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Find the perimiterbof each rectangle using the given information.(P=2w+2h)Question 4:3 and a diagonal of 30 inches

User Nweg
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1 Answer

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Given the following question:


\text{perimeter=2w+2h}


\begin{gathered} d=30 \\ 4\colon3\text{ aspect ratio} \\ 4\colon3=0.75 \\ p\leq0.75 \\ \\ (30*4)/5 \\ 30*4=120 \\ 120/5=24 \\ w=24 \\ \\ (3*30)/5 \\ 3*30=90 \\ 90/5=18 \\ h=18 \\ p=2* w+2* h \\ w=24 \\ h=18 \\ 2*24+2*18 \\ 2*24=48 \\ 2*18=36 \\ 48+36 \\ 48+36=84 \\ p=84in \end{gathered}

The perimeter is 84 inches.

User Anahata
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