Question

what is the curved surface area of a cylinder with length 5 m and radius 2 m? 1. 44 sq.m. 2. 440/7 sq.m 3. 440/7 cm 4. 7/440 sq.m.​

Answer 1

Answer:

Curved surface area of the cylinder = 440/7 sq. m

Step-by-step explanation:

Given That:

Length/Height of a cylinder = 5 m

Radius of the base of a cylinder = 2 m

To Find:

Curved surface area of the cylinder.

Formula Used:

Curved surface area of a cylinder = 2πrh sq. unit

Here,

Radius is denoted as r.

Height/Length is denoted as h.

Finding The Curved Surface Area:

⇒ Curved surface area = 2πrh sq. unit

⇒ Curved surface area = (2 × 22 × 5 × 2)/7 sq. m

⇒ Curved surface area = 440/7 sq. m

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