Question

the piece of a wire in the form of a rectangle with dimensions length 12m and breadth 10m is
bent to form a circle find the diameter of a circle.​

Answer 1

Answer:

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Answer 2

Answer:

perimeter of rectangle = 44 m.

and, perimeter of rectangle = circumference of circle..

Therefore,

circumference of circle = 44 m.

now let radius be "r"...

so, 2π r = 44 m.

r = (44×7)/2×22

r = 7 m.

therefore, diameter = 2r= 2×7 = 14m.