In rectangle ABCD, a semicircle CPS is drawn as shown below. The semicircle’s diameter is shared with and extends beyond side BC, it intersects side AB at Q, and it is tangent to side AD at S. If CQ = 10, what is the area of rectangle ABCD?
Rectangle ABCD is made up of 5 equal rectangles, as shown. Point E is on side CD, and AD = 10. What is the area of triangle ABE?
Quadrilateral ABCD has AD = BC, ∠A + ∠B = 90°, AB = 20, CD = 10, as shown below.
What is the area of ABCD?
Three rectangles are in a row, as shown below. The first and second rectangles have a combined width equal to 7 m. The second and third have a combined width equal to 8 m. If the first rectangle has an area equal to 20 m2 and the third has an area equal to 25 m2, what is the area of the second rectangle?
A rectangle measures 17 units by 26 units and contains 7 squares, as shown below. What is the area of a single square?
Figure is made from a square, an equilateral triangle, and three semicircles. One semicircle has an area of 3 as shown -
What is the area of the lune?
