plz give me a ans in this question no 5
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r²π = 6.16
r²= 616x7/22x100
r²= 1.96
r=1.4
2πr = 2.8π
= 8.8
srry for the mistake in middle
here is your answer
r²= 616x7/22x100
r²= 1.96
r=1.4
2πr = 2.8π
= 8.8
srry for the mistake in middle
here is your answer
gunjan59:
your ans is wrong
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