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Volume of a rectangular prism = base x height. If volume and height are known, solve for base area by dividing volume by height.

Q: How do you find base area of rectangular prism if you know volume and height?

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Volume of rectangular prism = area of base x height

2 cm

2 cm

20x3y

The volume of a rectangular prism is the length on the side times the width times the height. 42m2 is given as the width times the height, the area of the base. 8cm = .08m .08m * 42m2 = 3.36m3

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Volume of rectangular prism = area of base x height

2 cm

2 cm

Volume of a rectangular prism is equal to the base area x height. (V=BxH or Volume = Base Area * Height) To get the base area, simply divide the volume by the height. (B=V/H or Base Area = Volume / Height)

Volume = Base Area * Height So Height = Volume/Base Area

Multiply the base area by the height.

The base area * height = Volume

Volume = cross-section area*height

Volume of a prism and a cylinder= cross-section area*height or length

20x3y

Multiply the base area by the height.

You don't. You need the height and the area of the base to find the volume.