Math, asked by oberoidivyansh10, 4 months ago

a piece of wire is in the shape of rect of 3.5cm length and 4 cm breadth is reshaped and bent in the form of circle, find the radius of the circle

Answers

Answered by RAPDEMIGODAYUSH

0

ANSWER: firstly we need to find perimeter of rectangle which is 2(l+b)

2(3.5+4)=15cm

so perimeter of circle is also

15cm

that is 2πr=2×22/7×r= 15

r=15×7/22×2

105/44

=2.38cm

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