The outer and inner radii of circular path are 25m and 18 m respectively. Find the area of circular path
Answers
Answered by
7
Answer:
1511.71 m^2
Step-by-step explanation:
inner radius = 18 m
area = πr^2
= 22/7 * 18*18
= 452.57 m^2
outer radius = 25 m
area = πr^2
= 22/7 *25*25
= 22/7 * 625
= 13750/7
= 1964.28 m^2
area of circular path = 1964.28 - 452.57
= 1151.71 m^2
Hope it helps u!!
Answered by
7
Step-by-step explanation:
Area of circular path = area of outer circle - area of inner circle
=22/7×25^2-22/7×18^2
=1964.28-1018.28
=946cm^2
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