Question

Find the total surface area of the following cylinders:

TOTAL SURFACE AREA OF A CYLINDER
$2 \times \pi \times r(r + h)$



CURVED SURFACE AREA OF A CYLINDER
$2 \times \pi \times r \: (r+ h)$


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Answer 1

Answer:

1. 396m² 2.50.286m²

Step-by-step explanation:

whole surface are of cylinder=2πr(r+h)

=2*22/7*7(7+2)

=44*9

=396m²