A cylinder has radius $7$ cm and height $10$ cm.Find the total surface area of the cylinder.

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Solution

Given: Radius $= 7$ cm,
Height $= 10$ cm
Total surface area $= 2 π r (h + r)$ sq.units
$= 2 \times \frac{22}{7} \times 7 (10 + 7)$
$= 44 \times 17 = 748$ sq.cm

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A cylinder has radius 7cm and height 10cm.Find the total surface area of the cylinder.

Given: Radius=7cm,Height=10cmTotal surface area=2πr(h+r)sq.units=2×227×7(10+7)=44×17=748sq.cm

A cylinder has radius $7$ cm and height $10$ cm.Find the total surface area of the cylinder.

Given: Radius $= 7$ cm,
Height $= 10$ cm
Total surface area $= 2 π r (h + r)$ sq.units
$= 2 \times \frac{22}{7} \times 7 (10 + 7)$
$= 44 \times 17 = 748$ sq.cm