A trapezium ABCD has side AD parallel to BC, ∠BAD = 90°, BC = 3 cm, and AD = 8 cm. If the perimeter of this trapezium is 36 cm, then its area, in squa...
Question
A trapezium ABCD has side AD parallel to BC, ∠BAD = 90°, BC = 3 cm, and AD = 8 cm. If the perimeter of this trapezium is 36 cm, then its area, in square centimeters, is: