Exams › SSC CGL (Prelims) › General

A square pyramid has a base perimeter of 48 cm and a slant height of 12 cm. Find its lateral (curved) surface area.

1. 288 cm^2
2. 192 cm^2
3. 240 cm^2
4. 320 cm^2

Correct answer: 288 cm^2

Solution

Lateral surface area = (1/2) x perimeter x slant height = (1/2) x 48 x 12 = 288 cm^2.

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