Question

Find the area of the shaded portion in the following figure. ( =

22

7​

Answer 1

Answer:

15

Step-by-step explanation:

1. 7 is not shaded I think
2. 22 is total
3. 22-7
4. 15

Answer 2

Given : radius of circle = 3.5 cm

Side of square = 10 cm

Answer: 61.5 cm²

To find : Area of shaded region

Step by step explanation: to find the area of it, we need to subtract the area of circle from the area of square.

Area of circle=  

=  × 3.5 × 3.5

= 38.5 cm  

Area of Square = Side  

side = 10

so, 10  

= 100 cm

Are of shaded region= 100-38.5

=61.5 cm