Find the area of a trapezium ABCD in which AB || CD, AB = 14 cm, CD = 8 cm. Given that AB = 23 cm, CD = 7 cm and AD = 17 cm.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.