Basic Math Examples

what is the perimeter of $6 m$ , $8 m$ , and $3 m$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{6 m + 8 m + 3 m}{3}$

Step 2

Simplify the numerator.

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Step 2.1

Add $6 m$ and $8 m$ .

$\frac{14 m + 3 m}{3}$

Step 2.2

Add $14 m$ and $3 m$ .

$\frac{17 m}{3}$

Step 3

Rewrite the expression.

$\frac{17}{3} m$

Step 4

Divide $17$ by $3$ .

$5.\overline{6} m$

Step 5

Divide.

$\frac{6 m + 8 m + 3 m}{3}$