Question

A rectangular playground has two semicircles added to its outside with its smaller sides as
diameters. If the sides of the rectangle are 120m and 21m, find the area of the playground.
Take = 22/7​

Answer 1

Answer:

answer is in the attachment.

Step-by-step explanation:

hope it helps you!

Answer 2

Step-by-step explanation:

First let us find the area of rectangle,

Area of rectangle formula:

length × breadth=120×21=2520

Area of 2 semicircles=2(πr square/2)

radius=diameter/2

Radius=10.5m

Area of semicircles=22/7×10.5square

=346.5

total area =2520+346.5=2866.5