Question

The circumference of a circle exceeds its diameter by 45 cm. Find the circumference of the circle.
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Answer 1

d Diameter

45

cm

C≈141.37cm -ans

Answer 2

Answer:

Hi friends

Step-by-step explanation:

Let be the diameter as x

therefore circumfrence as x+45

2πr=circumference

2*22/7*x/2=x+45

44/14x=x+45

44/14x-x=45

30/14x=45

x=45*14/30

x=21

diameter=21

circumference=21+45=66

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