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KONIKA bakshi

· started a discussion

· 1 Months ago

Sir,
Circumference of a circle is 2πr and not πr(square)

Question:

The difference between the circumference and diameter of a circle is 150 m. The radius of that circle is (Take \(\pi\)=\(\frac{22}{7}\) )

Options:
A) 25 metres
B) 35 metres
C) 30 metres
D) 40 metres


Solution:

Ans(b)


Knowledge Expert

· commented

· 1 Months ago

@KONIKA bakshi
Its OK

Best wishes
Team TR.

KONIKA bakshi

· commented

· 1 Months ago

Sorry Sir, I didn't read it properly. I understood why it's not 2 pie r.

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