I am 9 years old I need help with my elementary school math homework my name is Emma.Question 7.

Mittal Bhatt asked Jul 12, 2023

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Mittal Bhatt asked Jul 12, 2023

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13 votes

To find the missing side of the fence, sum all the sides.

Let's say the missing side is x. then,

$\begin{gathered} x+5+8+7+9=35 \\ x+29=35 \end{gathered}$

To isolate x, subtract 29 from both sides.

$\begin{gathered} x+29-29=35-29 \\ x=6 \end{gathered}$

Answer: 6 kilometers.

Jon Egerton answered Jul 17, 2023

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