Question

2. Find the area of the following circles, given that:
22
(a) radius = 14 mm (Take it =
(c) radius=5 cm
22 끅
(b) diameter =49 m
find the area of​

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

.