Question

What is the area of the shaded part of the figure?

A.
112.5 mm²

B.
225 mm²

C.
450 mm²

D.
675 mm²

Answer 1

Area of triangle= (h*b)/2 = (30*30)/2 = 450

Area of the square unshaded = (a*a) = (15*15) = 225


Area of shaded part = 450-225 = 225
`mm^(2)`