Question

2 Find the area of the following circles, given that:
(a) radius 14 mm (Take T
(c) radius 5cm
22
7
fence of a circular she
(b) diameter 49 m​

Answer 1

Answer:

(a) area of circle =616

(c) area of circle = 550

(b) area of circle = 3773

Step-by-step explanation:

(a) area of circle = πr²

22/7 ×14 ×14

22× 2×14

44×14

616

(c) area of circle= πr²

22/7× 5× 5

22/7 × 25

= 550

(b) area of circle ⭕= πr². [ d= 49, r=49/2]

22/7 × 49/2× 49/2

77× 49 /23

= 3773