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Big Ideas Math: Modeling Real Life, Grade 6

BI

Big Ideas Math: Modeling Real Life, Grade 6 View details

1. Integers

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Exercise 2 Page 349

Remember the formula for the volume of a prism.

38 yd^3

Practice makes perfect

We will calculate the volume of the prism. Let's see the given measurements on the rectangular prism.

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= 45, w= 58, and h= 34. Let's substitute these values into the formula for the volume of a prism!

V=l wh

SubstituteValues

Substitute values

V= 4/5( 5/8)( 3/4)

Multiply fractions

V=4* 5 * 3/5* 8 * 4

Multiply

V=60/160

DivFracByFracSameDenom

.a /20./.b /20.=a/b

V=60 ÷ 20/160 ÷ 20

Simplify quotient

V=3/8

The volume of the prism is 38 of a cubic yards.

Subchapter links

Try It p.346-347

Self-Assessment for Concepts & Skills p.347

Self-Assessment for Problem Solving p.348

Review & Refresh p.349