Question

find the area of a trapezium whose parallel side are 12cm and 20cm and distance between them is 15 cm​

Answer 1

S O L U T I O N

$= \frac{1}{2} \times (12 + 20) \times 15$

$= \frac{1}{2} \times 32 \times 15$

$= \frac{1}{2} \times 48$

$= 24$