A rope makes 35 rounds of a circumference of a circle whose radius is 28 cm. How many times can it go round with radius 49 cm?

Options
- 10
- 15
- 20
- 25

CORRECT ANSWER : 20

Discussion Board
can't find the solution

I don''t know how 2 take the values..can u post the steps please

Nithya 10-29-2019 07:08 AM

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