The area of trapezoid BCD is 164 cm2. The altitude is 8 cm, AB is 10 cm, and CD is 17 cm. What is BC, in centimeters?
Here AB ∥ CD. If the altitude of △ACD is 6 cm and CD is 8 cm then the area of △BCD is:
Here, AB ∥ CD. If the altitude of △ACD is 6 cm and CD is 8 cm, then the area of △BCD is:___.
In a quadrilateral ABCD AB = 6 cm, BC = 8 cm, CD = 8 cm and AC=10cm.The area of the quadrilateral is 60.67 cm2. Find DA. [4 MARKS]