3 years ago

Whats the formula for area for a rectangular prism

Mathematics

1 answer:

madreJ [45]3 years ago

4 0

A=2(wl+hl+hw)

w=width
l=length
h=heighth

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Answer:

The width W is :

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Step-by-step explanation:

Let A be the area of the rectangle

Let L be the length of the rectangle

Let W be the width of the rectangle

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$\begin{aligned}A &=L \times W \\\Rightarrow W &=\frac{A}{L} \\\Rightarrow W &=\frac{\frac{3}{8}}{\frac{5}{8}} \\&=\frac{3}{8} \times \frac{8}{5} \\&=\frac{3 \times 8}{8 \times 5} \\&=\frac{3}{5}\end{aligned}$

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