What is the are of a circle with the diameter 98cm
Answers
Answered by
4
Step-by-step explanation:
radius of circle = d/2 = 98/2 = 49cm
area of a circle = πr^2
= 22/7 × 49 × 49
= 7546cm^2
Answered by
1
Step-by-step explanation:
area of circle = πr²
let us find radius
r = d
2
r = 98
2
r = 49cm.
now area of circle = πr²
Area of circle = πr²
= 22 × (49)²
7
=22 × 49 × 49
7
= 22 x 7 x 49
= 7546cm.
Similar questions