Math, asked by antonyanuj2881, 11 months ago

a piece of wire in the shape of rectangle 8.4 cm long and 5.4 CM broad is this app is the bent into the form of a circle find the radius of the circle

Answers

Answered by Anonymous
3

perimeter of rectangle=2(l+b)

=2(8.4+5.4)=2(13.8)

=27.6cm

2πr=27.6

2×3.14×r=27.6

r=27.6/2×3.14

r=4.29cm

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