Math, asked by anganag8420, 5 months ago

find the radius of a circle whose circumference is 57.2 CM pleasegive correct answer

Answers

Answered by parul4747

0

Answer:

circumference of a circle= 2×pi×r

57.2cm= 2×22/7 × radius

57.2 cm ×7 = 44 × radius

400.4cm/44 = radius

radius= 9.1 cm

check:

2× pi×r

2×22/7×9.1

=57.2 cm^2

hope it helps...

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Answered by kasturi6126

0

Answer:

359.4cm

hope it helps!!

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