Question

centimetre.

A rectangular paper ABCD of length AB-6cm and breadth BC-16cm is
rolled along its breadth to form a cylinder. Find the surface area of the
cylinder thus formed.
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Answer 1

Answer:

Hope this will help you.

Answer 2

Answer:

96 sq cm

Step-by-step explanation:

When the rectangle is rolled into a cylinder, the breadth becomes the circumference of the base and the length becomes the height. Also it will have only lateral surface area and no base area (bottom and top area will be vacant as it's a rectangular paper)

hence Surface area is

$2\pi \: r \times h = 6 \times 16 = 96$