the height of a cylinder is 14.2 cm and LSA is 78 π.find the radius and volume of the cylindercylinder
is anyone give the correct answer I will give 71 thanks and follow it
but the answer should be correct
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Step-by-step explanation:
LSA= 2πrh
78π= 2πr× 14.2
78π/2π=14.2r
39= 14.2r
39/14.2= r
r= 2.74 approx.
volume = π r^2 h
= π 2.74× 2.74× 14.2
= 106.60π
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