Question

Qus. 10: find the volume, curved surface area and total surface area of the cylinder whose height and radius of the base are 14 cm and 4 cm respectively.

ans is 704 cm3; 352 cm2; 452.57 cm2​

Answer 1

Cylinder, radius of base = 7 cm.

Cylinder, height = 50 cm.

Cylinder, volume = (22/7)*7^2*50 = 7700 c c.

Cylinder, curved surface area = 2*(22/7)*7*50 = 2200 sqcm.

Cylinder, area of base and top = 2*(22/7)*7^2 = 308 sq cm.

Cylinder, total surface area = 2200 + 308 = 2508 sq cmAnswer:

Step-by-step explanation:

Answer 2

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