Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - Concept Byte - Finding Perimeter, Area, and Volume: 5

Answer

$S.A.=190cm^2$ $V=126cm^3$

Work Step by Step

The surface area of a rectangular prism can be found with the formula: $2lw+2lh+2wh$ Substitute the given values into the formula: $S.A=2(7)(9)+2(7)(2)+2(9)(2)=190$ The volume of a rectangular prism can be found with the formula: $lwh$ Substitute the given values into the formula: $V=(2)(7)(9)=126$
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