8 months ago

The formula for the surface area, S, of a rectangular prism is shown below. Solve the formula for the width w.

Mathematics

1 answer:

VMariaS [17]8 months ago

6 0

Answer:

w = (S/2 - lh) ÷ (l + h)

Step-by-step explanation:

S = 2(lw + lh + wh)

S/2 = lw + lh + wh

S/2 - lh = lw + wh

S/2 - lh = w(l + h)

(S/2 - lh) ÷ (l + h) = w

w = (S/2 - lh) ÷ (l + h)

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