Page 331 - NUMINO_WB_5B
P. 331
090-B7-1

1. Express each of the following situations into an algebraic expression.
a. The perimeter of a monitor. Let x the width. Let y the length.

b. The area of a desk. Let a the width. Let b the length.

2. Find the area of each polygon.
a.

b Area
h Area

a

b. x
y
h
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