The volume of a cylinder is 448π cm cube and its height is 7 cm fid its total surface
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Vol of cylinder =πr²h
448π= πr²×7
r²=64
r=8cm
total surface area or cylinder=2πr(h+r)
=2π×8(8+7)=2π×8×15=240π c.m²
Hope u understand
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448π= πr²×7
r²=64
r=8cm
total surface area or cylinder=2πr(h+r)
=2π×8(8+7)=2π×8×15=240π c.m²
Hope u understand
Mark it as Brainliest
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Answered by
1
Given volume of cylinder = 448π cm²
Volume of cylinder =πr²h
448π= πr² x 7
r²=64
r=8cm
TSA of cylinder=2πr(h+r)
=2π x 8(8 + 7)
=2π x 8 x 15
=240π cm²
Hope This helps You!
Volume of cylinder =πr²h
448π= πr² x 7
r²=64
r=8cm
TSA of cylinder=2πr(h+r)
=2π x 8(8 + 7)
=2π x 8 x 15
=240π cm²
Hope This helps You!
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