Question

8. A piece of wire is in the form of a rectangle whose length is 18 cm and breadth is 15.com
It is cut at a point and bent in the form of a circle. Find the radius of the circle​

Answer 1

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GIVEN :-

Length = 18Cm.

Breadth = 15Cm.

TO FIND :-

Find the radius of the circle.

SOLUTION :-

Perimeter of Rectangle = 2( L + b )

= 2( 18 + 15 )

= 51.

Perimeter Remain Same

So,

2πr = 51

2 × 22/7 × r = 44/7

r = (51)(44/7)

r = 320.57 Cm.

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Answer 2

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