3 years ago

PLS HELP ME.

Mathematics

1 answer:

yarga [219]3 years ago

7 0

Answer:

15092cm^3

Step-by-step explanation:

The total thickness of the strip of metal sheet would be 2*10=20cm

the new radius of the cylinder would be 9/2+20=24.5cm

Volume of a cylinder: ((pi)r^2)h

the height is 8cm

Volume : (22/7)*24.5^2*8

=15092cm^3

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