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A rectangular red sticker is $3$ millimeters tall and $6$ millimeters wide. What is its area? $\newline$ _____ square millimeters

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Area and perimeter: word problems

Full solution

Q. A rectangular red sticker is

3

millimeters tall and

6

millimeters wide. What is its area?

\newline

_____ square millimeters

Identify Formula: Identify the formula for the area of a rectangle. $\newline$ The formula for the area of a rectangle is $A = \text{length} \times \text{width}$ .
Plug Values: Plug in the values of length and width into the formula. $\newline$ The length is given as $3$ millimeters and the width is $6$ millimeters. So, $A = 3 \, \text{mm} \times 6 \, \text{mm}.$
Perform Multiplication: Perform the multiplication to find the area. $\newline$ $A = 3 \, \text{mm} \times 6 \, \text{mm}$ $\newline$ $A = 18 \, \text{square millimeters}$

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