(11
(i) 55.44 m²
5. Taking 1 = 3.14, find the radius and circumference of a circle whose area is :
(1) 200.96 cm?
(ii) 379.94 m²
10 m broad, a circular garden of
Answers
Answered by
1
Answer:
As we know that,
Area of circle =πr
2
Area of circle =379.94m
2
(Given)
∴πr
2
=379.94
⇒r
2
=
3.14
379.94
⇒r=
121
=11m
Therefore,
Circumference of circle =2πr
=2×3.14×11
=69.08m
Step-by-step explanation:
Answered by
1
Answer:
69.08m
Step-by-step explanation:
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