Question

1 point
Q A cylinder is of radius 1 cm and
height 6 cm, then its total surface
area( in square cm) is
O 24
O 88
O 44
O 22​

Answer 1

Step-by-step explanation:

Given :

• Radius of the cylinder is 1cm.
• And it's height is 6cm.

To find :

• The total surface area.

Solution :

We know that,

Total surface area of a cylinder = 2πr(r + h)

so,

➡ 2 × 22/7 × 1 (1 + 6)

➡ 2 × 22/7 × 7

➡ 2 × 22

➡ 44cm² ans.