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A rectangle has sides of length 2 millimeters and 1.3 millimeters. What is the perimeter?

◻ millimeters
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Video $\newline$ A rectangle has sides of length $2$ millimeters and $1$ . $3$ millimeters. What is the perimeter? $\newline$ $\square$ millimeters $\newline$ Submit

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Area and perimeter: word problems

Full solution

Q. Video

\newline

A rectangle has sides of length

2

millimeters and

1

.

3

millimeters. What is the perimeter?

\newline

\square

millimeters

\newline

Submit

Addition of Measurements: Now we do the addition inside the parentheses. $2 \, \text{mm} + 1.3 \, \text{mm} = 3.3 \, \text{mm}$
Multiplication for Perimeter: Next, we multiply the sum by $2$ to get the perimeter. $\newline$ Perimeter = $2 \times 3.3\,\text{mm}$ $\newline$ Perimeter = $6.6\,\text{mm}$

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\newline

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\newline

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