Math, asked by neha5844, 1 year ago

Please answer quickly
It's very urgent.

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Answered by adee1729
1
h=14 cm,
r1+r2=5/2 .......eq(1),

I'm writing here r1=r and r2=R,
then we can write eq(1) as
R+r=5/2 ..........eq(2),

According to the question,

2πRh - 2πrh =44,

2πh(R-r)=44,

2×22/7 ×14 (R-r)=44,

2(R-r)=1,

R-r=1/2 ........eq(3),

now solve eq(2) and eq(3), we get

R=3/2 cm,

r=1 cm
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