Question

the curved surface area of a right circular cylinder of radius 1 cm and height 1 cm is equal to​

Answer 1

Step-by-step explanation:

B

2π cm

2

We have,

h=1 cm,r=1 cm

We know that curved surface area of the cylinder

=2πrh

=2π×1×1

=2π cm

2

Hence, this is the answer.