Question

3×2πr + 1and half 2πr and radius is 100 answer and how

Answer 1

Heya !! ☺

Well an interesting question_!

Radius = 100

3×2πr + 1 + 1/2×2πr
=> 6πr + 2πr
=> 2πr(3+1)
=> 2×3.14×100×4
=> 8×314
=> 2512

Answer 2

= 3*2*22/7*r+1/2(2)*22/7*r

= 3*44r/7+22r/7

= 132r+22r/7

= 154r/7

= 22r

if the radius is 100 then the diameter is 200.
so the answer is Radius = 2200/22=100.

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