the different between the circumference and the radius of a circle is 37 cm find the area of the circle
Answers
Answered by
3
Answer:
154 sq. cm.
Step-by-step explanation:
Circumference of the circle = 2*pi*r = 2 * 3.14 *r = 6.28r.
Where r = radius
Now,
Given difference = 37
6.28r - r = 37
5.28r = 37
r = 7 cm (approx)
Area of circle = pi * r *r = 3.14 * 7 * 7 = 154 sq. cm.
hope it will helps you friend
Answered by
0
2*22/7*r - r =37
44/7*r - r =37
44r/7 - 7r/7= 37
44r - 7r = 37*7
37r = 37*7
r = 37*7/7
r = 7
=22/7*7*7
=154
44/7*r - r =37
44r/7 - 7r/7= 37
44r - 7r = 37*7
37r = 37*7
r = 37*7/7
r = 7
=22/7*7*7
=154
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