top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Three congruent circles are pairwise tangent and each has a radius equal to 2. A circle circumscribes..............

0 votes
287 views

Three congruent circles are pairwise tangent and each has a radius equal to 2. A circle circumscribes the three circles. Calculate the total area shaded in blue. The blue region is comprised of two parts. One region is the three circular sectors of the small circles enclosed by the line segments connecting the three small circle’s centers. The other region is outside the three small circles and bound by the large circumscribing circle (exclude the area in between the three small circles).
enter image description here

posted May 18, 2022 by Dilbagh

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
0 votes
Three circles of equal size are arranged in a triangle to be pairwise tangent. The vertical distance spanned............

Three circles of equal size are arranged in a triangle to be pairwise tangent. The vertical distance spanned by the circles is 2 m. An elastic band is placed around the three circles, as shown.
What is the length of the elastic band?
enter image description here

0 votes
The two circles are congruent, each with a radius equal to 5. What is the area of the square?

The two circles are congruent, each with a radius equal to 5.
What is the area of the square?
enter image description here

0 votes
A square contains a semicircle and a quarter circle, as shown. The two circles are tangent to each other................

A square contains a semicircle and a quarter circle, as shown. The two circles are tangent to each other. The semicircle has a diameter equal to 12 and the quarter circle has a radius equal to 12.
What is the area of the square?
What is the length of the tangent line segment AB?

enter image description here

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

Three non-concentric circles of equal radii are drawn such that each circle touches the other two externally. The centres are joined to form a triangle whose area is 17320.5 cm^2. Find the area of the triangle not included in the circles.

Area not included in triangles

+1 vote
A circle of radius 1 is tangent to the parabola y=x^2 as shown. Find the gray area between the circle and the parabola?

A circle of radius 1 is tangent to the parabola y=x^2 as shown. Find the gray area between the circle and the parabola?

enter image description here

...