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Base of a right pyramid is a square of side 10 cm. If the height of the pyramid is 12 cm,then its total surface area is-
एक लंब पिरामिड का आधार 10 सेमी भुजा का वर्ग है। यदि पिरामिड की ऊंचाई 12 सेमी है, तो कुल पृष्ठीय क्षेत्रफल कितना होगा?

A

`400 cm^(2)`

B

`460 cm^(2)`

C

`260 cm^(2)`

D

`360 cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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