Question

7. Find the area of:

a. Arhombus with the diagonals 16 cm and 30 cm.
b. A trapezium whose height is 10 cm and sum of the parallel
sides is 24 cm.
​

Answer 1

Step-by-step explanation:

a. Area = 1/2×d1×d2

= 1/2×16×30

= 240 cm²

b. Area = 1/2×h×(a+b)

= 1/2×10×24

= 120 cm²