Recent puzzles under tag geometry

0 votes

Two polygons are similar with side lengths in the ratio of 1:11. What is the ratio of their areas?

posted May 11, 2016 by Rajni

0 votes

Two triangles have integral side lengths, with all sides being less than 50. They are similar but not congruent...

posted May 11, 2016 by Rajni

0 votes

If (as per the figure) a tan snowflake has area T, and a dark green snowflake has area G, what is T/G?

posted May 11, 2016 by Rajni

0 votes

Following figures shows a unit square ABCD. If the area of the octagon (in blue) can be expressed as 1/a find a?

posted May 2, 2016 by Ankur Athari

0 votes

A person makes cuts linking the midpoints of every 2 adjacent sides and distributes these 6 slices to his friends....

posted May 2, 2016 by Ankur Athari

+1 vote

If the medians of triangle ABC intersect at P , then evaluate AB^2+AC^2+BC^2/PA^2+PB^2+PC^2

posted May 1, 2016 by anonymous

+3 votes

Three circles of equal radii all intersect at a single point as shown in figure, which of the following must be true?

posted May 1, 2016 by anonymous

+1 vote

A brooch is made with silver wire in the form of a circle with diameter 35 mm...

posted Apr 29, 2016 by anonymous

+1 vote

Find the area of the blue shaded region in this 14x7 rectangle, with two semicircles of radius 7 drawn.

posted Apr 25, 2016 by Tapesh Kulkarni

+1 vote

You tie your goat to the fence with a rope of a circular field and she can eat exactly half of field. How long is rope?

posted Apr 25, 2016 by Tapesh Kulkarni

+2 votes

If the area of the white colored region in the figure is (Pi*R^2)/X then find the value of X?

posted Apr 25, 2016 by Tapesh Kulkarni

+1 vote

What will be the ratio of the area of the bigger circle to that of the smaller circle in the following figure?

posted Apr 24, 2016 by Kavana Gowda

+1 vote

What is the area of a rhombus of side 13 such that the sum of its two diagonals is 34?

posted Apr 24, 2016 by Kavana Gowda

0 votes

ABCD is an isosceles trapezoid with bases AB and CD and sides AD and BC such that |CD| > |AB|...

posted Apr 24, 2016 by Kavana Gowda

+1 vote

If the star has an outside perimeter of 50, and the pentagon has a perimeter of 30, what is AB + BC + CD + DE + EA = ?

posted Apr 23, 2016 by Salil Agrawal

0 votes

A hemisphere of lead of radius 7cm is cast into a right circular cone of height 49 cm. What would be the radius of base?

posted Apr 7, 2016 by anonymous

0 votes

If the area of the larger square is subtracted from twice the area of the smaller square, then the result is 8 cm^2...

posted Mar 30, 2016 by anonymous

+3 votes

Which is larger, the light area or the dark area?

posted Mar 19, 2016 by Aarati Mahajan

+1 vote

What is the area of shaded region in the given figure?

posted Mar 8, 2016 by Pardeep Kohli

0 votes

A room that measured 8’ x 14’ was enlarged to 10’ x 16’. How many square feet of floor space were added?

posted Mar 5, 2016 by anonymous

0 votes

If the area of a square and rectangle are equal. The side of square is 12 cm and length of the rectangle is 16 cm...

posted Mar 4, 2016 by anonymous

+1 vote

A cylinder of dia 4cm is filled with water & 300 lead balls increases its level by .8 cm. What is the dia of each ball?

posted Mar 2, 2016 by anonymous

0 votes

What is the distance between the points (a cos 25, 0) and (0, a cos 65)?

posted Mar 2, 2016 by anonymous

0 votes

Two circles are drawn inside a square with side length as 2 + SQRT(2) as shown in the figure.

posted Feb 26, 2016 by anonymous

0 votes

The radius of two cylinders are in the ratio 2:3 and their height are in the ratio 5:3...

posted Feb 16, 2016 by Ankur Athari

0 votes

Ramesh rides along the boundary of a rectangular park at the rate of 12 km/hr and completes one full round in 15 min....

posted Jan 27, 2016 by anonymous

+1 vote

If a canal is 10m wide at top and 6m wide at bottom and area of cross-section is 640 m^2. What is the height of canal?

posted Jan 26, 2016 by anonymous

+1 vote

What is the relation between angle A & B as per the following image?

posted Jan 23, 2016 by anonymous

+2 votes

In a circle of radius 1, an equilateral triangle is inscribed in the circle as shown. What is the area of blue region?

posted Jan 21, 2016 by anonymous

+3 votes

ABCD is a square of side length 1. EFGH are the points on its boundary such that AE=EB, 2BF=FC, 3CG=GD & 4DH=HA...

posted Dec 19, 2015 by anonymous

0 votes

What is the length of the longest line that can be drawn in a 20x12x9 box?

posted Dec 9, 2015 by anonymous

0 votes

A copper wire when bent in the form of a hexagon encloses an area of 726*Sqrt(3) cm^2....

posted Nov 24, 2015 by anonymous

0 votes

In the figure if AC is a common tangent of two touching circles. If B is touching point of both circles...

posted Nov 16, 2015 by Tapesh Kulkarni

0 votes

In the figure, semicircles are constructed on the hypotenuse and legs of a right angle triangle...

posted Nov 16, 2015 by anonymous

0 votes

A cylindrical pencil of 2 cm diameter is sharpened to produce a perfect hemispherical portion at one end...

posted Nov 6, 2015 by anonymous

0 votes

Three non-concentric circles of equal radii are drawn such that each circle touches the other two externally...

posted Oct 30, 2015 by anonymous

0 votes

Determine the angle x in the following image?

posted Oct 15, 2015 by Sture Sjöstedt

0 votes

A square lawn of side 100m has a circular flower bed in the centre. If area of lawn, excluding flower bed is 8614 m^2...

posted Oct 14, 2015 by anonymous

0 votes

If a square and a rhombus stand on the same base, then what would be the ratio of the area of square and rhombus?

posted Sep 29, 2015 by Nikita Sehgal

0 votes

If each individual square has a side length of 4cm in the following figure, what is the perimeter of the cross?

posted Sep 27, 2015 by anonymous

0 votes

A rectangle has perimeter equal to 40cm. What is the maximum possible area of this rectangle?

posted Sep 19, 2015 by Deepak Chitragar

0 votes

If in the following image angle ABC is 110 then what would be the angle AOC?

posted Sep 16, 2015 by Tapesh Kulkarni

0 votes

If the red angle is 10 and the blue one is 30, what is the measure of green angle?

posted Sep 16, 2015 by anonymous

0 votes

If DE and BC are parallel lines, the green angle is 40 and orange angle is 70. What is the angle DAE?

posted Sep 16, 2015 by anonymous

+2 votes

According to the image below, what is the measure (in degrees) of angle ABC?

posted Sep 13, 2015 by anonymous

+1 vote

Find the area of the shaded green square in the blue right triangle?

posted Sep 8, 2015 by Kapil Kapoor

–1 vote

If a sphere is placed inside a right circular cylinder so it touches the top, base and the surface of the cylinder...

posted Sep 2, 2015 by Vikram Luthra

+1 vote

In the image below, what is the sum of the gray angles (in degrees)?

posted Aug 19, 2015 by anonymous

0 votes

In the figure, 3 unit squares are placed side by side. Find the sum of angles a+b+c = ??

posted Aug 16, 2015 by anonymous

0 votes

If l and m are parallel lines in the following image then what is the measure of angle x?

posted Aug 13, 2015 by Ankur Athari