Question

find the area of the shaded region in each figure:​

Answer 1

Answer: 133.39cm^2 . The answer is solved in the picture attached with this answer.

Step-by-step explanation:

Abbreviations used :

D= diameter

R= radius

A= area

π= 22/7

Formulas used :

area of semi circle = πr^2/2

Area of circle = πr^2

First we will find the area of the 1st semi circle . Then we will find the area of the second semi - circle .

To find the total area included under these semi circles , we will add the area of both the semi circles.

After this , we will find the area of the circle .

To find the area of the shaded region , we will subtract the area of the semi circles from the area of the circle .

This will be our area of the shaded region .

Hope this helps you . Thankyou !!!