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Oksi-84 [34.3K]
3 years ago
7

A rectangular prism has a base with side lengths x and x+3, and a height 2x. What is the surface area & volume of the prism?

Mathematics
1 answer:
photoshop1234 [79]3 years ago
7 0
The surface area of the prism is given by:
Area=2(x*2x)+2(x(x+3))+2(2x(x+3))
=4x^2+2x^2+6x+4x^2+12x
=10x^2+18x sq. units

The volume will be given by:
V=length*width*height
=2x*x*(x+3)
=2x^3+6x^2 cubic units
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