Question

A square of perimeter 44cm is made of wires.Then it is bent to form circle.What is the circumference of the circle ?.Also find the area of the circle.If it re bent into the shape of a rectangle will the lenght of wire change

Answer 1

I hope it helps you.

thanks for asking.

Answer 2

Answer:

• circumference of the circle = 44m
• area= 154m²
• length will be the same

Step-by-step explanation:

circumference of the circle = perimeter of square (same wire is used)

=44m

circumference of the circle= 2πr=44m

2×22/7×r=44

r=44×7/2×22

r=7

area of circle =πr²

22/7×7²

154 m²

when it is reshaped to a rectangle the length will not change (because you are using the same wire)

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