Question

Find the radius of the circle whose area is: (Take 3.14
12.56cm²​

Answer 1

Answer:

Area of the square is 6*6 = 36 cm²

Area of the circle is 3.14*2*2 = 12.56²

Hence remaining area is 36-12.56 = 23.44cm²

Answer 2

Answer:

radius= 2cm

Step-by-step explanation:

area of a circle= pi x r^2

12.56 cm^2=3.14 x r^2

r^2= 12.56/3.14

r^2=4

r= 2cm