A 22m wide circular platform has inner circumference of 880m. Find the radius of the outer circle?

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31 Dec 2020 Radius A 22m wide circular platform has inner circumference of 880m. Find the radius of the outer circle?: OPtion
1) 175m
2) 162m
3) 155m
4) 152m
5) 165m
6) 189m
7) 84m
8) 102m
9) 110m
10) None of the above; Correct Option: 2 Best Solution (2)

G.S.Kantharao 3 years AGO

Circumference=880m
Radius=880*7/44=140m
Width=22m
Outer Radius =140+22=162m
My option is 2👈

Like? Yes (1) | No

Billal Hossain 3 years AGO

Let inner radius be r metres. Then, 2πr = 880 ; r = 880×7/44= 140 m.

Radius of outer circle = (140 + 22) m = 162 m.
So, My option is (2)

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Dimple

India

Punjab

Time: 00:01:33

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A 22m wide circular platform has inner circumference of 880m. Find the radius of the outer circle?

M4maths Previous Puzzles

31 Dec 2020 Radius