If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet. (Take π = 22/7)
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Answered by
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1886.5m²
ATP/BTP
2×22/7×r=154
r=24.5
Area
= 22/7× 24.5²
=22/7×600.25
=1886.5m²(Ans)
Answered by
1
Answer:
radius = 24.5
Area = 1886.5 m²
Step-by-step explanation:
circumference= 2πr
154= 2 x 22/7 x r
154 x 7 /2 x 22 = r
24.5 m = r
Area of circle = πr²
22/7 x (24.5)²
1886.5
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