Question

If the circumference of a circle sheet is 154m, find its radius. Also find the area of the sheet. (Take π = 22/7



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Answer 1

Answer:

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Step-by-step explanation:

Circumference=2×πr

=154=2×22/7×r

=r=24.5

Area

$\pi {r}^{2}$

Now find out the area

Answer 2

Answer:

Circumference = 2pie r = 154m

2× 22/7 × r = 154

r = 154× 7/44

r = 49/2 = 24.5m

Area = pie r^2

= 22/7 × (24.5)^2

= 3773/2

= 1886.5m^2

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