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Envision Math 2.0: Grade 6, Volume 2 View details

Review

Exercise 1 Page 446

Remember the formula for the volume of a rectangular prism.

782 29 in.^3

Practice makes perfect

We are given a rectangular prism and we want to find its volume.

The volume of a rectangular prism with length l, width w, and height h can be calculated using the following formula. V=l wh We are given that l= 5, w= 7 13, and h= 21 13, so we have enough information to calculate the value of V.

V=l wh

SubstituteValues

Substitute values

V= 5( 7 13)( 21 13)

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Simplify right-hand side

MixedToFrac

a bc=a* c+b/c

V=5(7*3+1/3)(21*3+1/3)

Multiply

V=5(21+1/3)(63+1/3)

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