Math, asked by jayasri34, 1 year ago

find the diameter and radius circumference is given

Answers

Answered by bswagatam04
0
Circumference=2πr

2πr=30.8

πr=15.4
π=22/7

r=15.4×7/22

r=4.9 cm

So diameter=9.8 cm

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jayasri34: radius=
jayasri34: one dought
jayasri34: how will multiply 15.4×22/7
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