A rectangle is partitioned into 8 squares, as shown below. If the smallest square in the center has a side length and area equal to 1, what is the area of the entire rectangle?
A teacher has a rope with length equal to L cm. Using the entire rope, he forms the edges of a non-square rectangle with area equal to A cm2. What is the length of the smaller side of this rectangle, in cm ? (In terms of L and A)
Assume triangle ABC can be divided into 6 smaller triangles, as shown below, with the areas given. What is the area of the entire triangle ABC?
Right triangle ABC is rotated and translated to A’B’C’, as shown below, with B’ exterior to ABC. What is the area of the shaded region BDC divided by the area of the entire shape BADB’A’B?
What is the area of the blue rectangle?
The tangent line to the semicircle has a length of 5 cm. What is the area of the rectangle?
