English, asked by ishikasihag04, 2 months ago

Q16. A piece of wire 132 cm long is bent into the form of a circle. What is the diameter of the diameter of the circle?

Answers

Answered by RaniyaThakur05

0

Answer:

Sorry sister I don't know that answer

Answered by timeout

0

Explanation:

area of the circle is equal to Pi r square

A=πr2

circumference of a circle is equal to 2 Pi r

C=2πr

we know that,

the length of the wire is equal to the circumference of the circle

2πr= 132

r= 66/ π. [ π= 22/7]

r= 21

d= 2 r

d= 42

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