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(a) The perimeter of a rectangular field is 328 m.If the length of the field is 95 m, what is its width?Width of the field:

User Cuh
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The rule of the perimeter of a rectangle is


P=2(L+W)

L is the length

W is the width

Since the length of the field is 95 m

The perimeter of the field is 328 m

Substitute them in the rule


2(95+W)=328

Divide both sides by 2


95+W=164

Subtract 95 from both sides


\begin{gathered} 95-95+W=164-95 \\ W=69 \end{gathered}

The width of the field is 69 m

User Tinashe
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