SSC MTS Model Paper 5

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Question : 38 of 148

Marks: +1, -0

Find the surface area of the right pyramid formed on a square base of side 10 cm, if the height of the pyramid is 12 cm.

206 cm
240 cm
260 cm
278 cm

Solution:

∴ S.A.

1/2 × 40 × 12

= 240 cm

^2

.

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