Question

Find the area of each circle. In question 1 take r= 3 1/7 or 22/7 and in question 2, take r= 3.14 1. Radius = 14 cm 2. diameter = 56cm​

Answer 1

Answer:

Area of a circle=πr

2

(a) Radius=14cm

Area=π(14)

2

=

7

22

(14)(14)

Area=616mm

2

(b) Radius=5cm

Area=π(5)

2

=

7

22

(25)=78.5cm

2

.