find the curved surface area and the total surface area of cylinder the diameter of whose base is 14 cm and height is 40 cm
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Answered by
9
r=7
h=40
csa= 2πrh=2×22/7×7×40=1760
tsa=2πr(r+h)=2×22/7×7(7+40)
=2×22/7×7×47
=2068
h=40
csa= 2πrh=2×22/7×7×40=1760
tsa=2πr(r+h)=2×22/7×7(7+40)
=2×22/7×7×47
=2068
Answered by
12
Diameter = 14 cm
Radius = 14/2=7cm
Height = 40cm
Radius = 14/2=7cm
Height = 40cm
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