Maths-
General
Easy
Question
Find the Lateral surface area of a triangular prism if, three sides are 12cm, 10cm, 8cm and height is 20cm:
- 700 sq cm
- 500 sq cm
- 600 sq cm
- 800 sq cm
The correct answer is: 600 sq cm
600 sq cm
LSA of triangular prism = (a+b+c)h
=(12+10+8)×20
=30×20
=600 sq cm
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