Question

3.
The base of an isosceles right triangle is 30 cm. Its area is
a) 225 cm^2
b) 225 V3 cm2 c) 22572 cm2
d) 450 cm2​

Answer 1

since it is an isosceles triangle, b = h = 30cm

area = (1/2* 30 *30) cm²

= 450cm²