Find the area of the circle if its circumference is 88 cm.
Solution :
Circunference of the circle = 88 cm .
Circumference of the circle = ___
Therefore , ___ = 2 X 22
7
X r
__ = 88 x 7
2 x 22
r = __ cm
Area of the circle = ___
= 22
7
x ___ x 14
= ______ sq cm .
Area of the circle is ____ sq cm .
Answers
Answered by
34
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Answered by
1
Answer:
As we know that,
Circumference of circle =2πr=88cm(Given)
⇒r=
22×2
88×7
=2×7=14cm
Thererfore,
Area of circle =πr
2
=
7
22
×14×14=616cm
2
Step-by-step explanation:
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