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The perimeter of a triangular prism is 3...

The perimeter of a triangular prism is `30 cm` and lateral surface are 360 sq.cm. If the base is an equilateral triangle, then
a) What is the height of the prism?
b) Find the total surface area of the prism.

Text Solution

Verified by Experts

a) Height `=360 div 30=12 ~cm`
b) Base edge `=30 div 3=16 ~cm`
Total surface area `=2 xx sqrt3 xx(10)^2/4+360`
`because=50 sqrt3+360 sq . cm`
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