Question

1. Calculate the area of the shaded region. ​

Answer 1

Step-by-step explanation:

Area of shaded region = area of outer rect - area of inner rect

area of outer rect = l×b = 45m×30m = 1350 sq.m

length of inner rectangle = 45 m - 1m = 44m

Breadth of inner rect = 30 m - 1.5m = 28.5m

Area of inner rect = 44m×28.5m = 1254 square meters

Area of shaded region = area of outer rect - area of inner rect

= 1350 sq.m - 1254sq.m = 96 sq.m .