Question

find csa of cylinder of radiois 14cm height 12​

Answer 1

Answer:

2πrh

2×22/7×14×12

CSA=1056

Answer 2

Correct Question :-

• Find CSA of cylinder of radius 14cm and height 12cm.

⠀

Given :-

• Radius of a cylinder = 14cm
• Height of a cylinder = 12cm

⠀

To find :-

• Curved surface area of the cylinder.

⠀

Solution :-

⠀

As we have radius and height of the cylinder, we can find the curved surface area of the cylinder by using CSA of a cylinder.

⠀

※ CSA = 2πrh

⠀

→ CSA = 2 × 22/7 × 14 × 12

⠀

→ CSA = 2 × 22 × 2 × 12

⠀

→ CSA = 44 × 24

⠀

→ CSA = 1,056cm²

⠀

Therefore,

• Curved surface area of the cylinder is 1,056cm².