Exercise 1 Page 593

Recall the formula for the volume of a cylinder, V = π r^2 h.

About 141.4 in.^3

Practice makes perfect

Consider the given a cylinder. The radius of the cylinder is 3inches and the height is 5inches.

The volume of a cylinder with the radius r and height h can be calculated by the following formula. V=π r^2 h Now, we can substitute them into the formula and calculate V.

V = π r^2 h

SubstituteII

r= 3, h= 5

V = π ( 3)^2( 5)

CalcPow

Calculate power

V = π (9)(5)

Multiply

V = π (45)

UseCalc

Use a calculator

V = 141.371669...

RoundDec

Round to 1 decimal place(s)

V ≈ 141.4

The volume of the given cylinder is about 141.4 cubic inches.

Subchapter links

Guided Practice p.592

Independent Practice p.593-594

H.O.T. Problems p.594

Standardized Test Practice p.594-596

Extra Practice p.595

Common Core Review p.596

Exercise 1 Page 593

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