The diameter of a circle is 105 cm less than the circumference. What is the diam

Question

The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

Options:

A . 46 cm

B . 44 cm

C . 49 cm

D . 48 cm

Answer: Option C

? ?d-d = 105 cm ? (? -1 ) d = 105 cm? [(22/7)-1] x d = 105 cm? d = (7/15) x 105 cm = 49 cm

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