A circular running track has a inner radius 126m and an outer radius 140m. Find the area of the track
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Answered by
19
Step-by-step explanation:
For outer Track -
Radius = 140 m
Area = π r²
= 22/7×19600
= 61,600 m²
For the inner Track -
Radius = 126 m
Area = π r²
= 22/7× 15,876
= 49,896 m²
now area of track
= area of outer track - area of inner Track
= 61,600 m² - 49,896 m²
= 11,704 m²
Answered by
1
Here is your answer...
Hope it helps.......
At last subtract inner track with the outer track....
you will get your answer....
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