Exercise 17 C_9FB

Exercise 17 C

Solution 3

Side of square is given 14 cm,
when we draw semicircle with each side there will be one circle first we have to calculate area of square then area of one circle,then we have to subtract semi-circle from square we will find shade region that is 42cm square

Solution 4

Solution 5

Find 
1. Shaded Area ?

formula for Area of Shaded Part => Area of Sector - Area of Triangle

formula of Area of Sector 

x π x R x R

formula of Area of Triangle 

     
        R x R
=>   _____
       2

Area of Shaded Part => Area of Sector - Area of Triangle
= 114 cm x cm  is answer