A rectangles plot of ground is 30 meters longer than it is wide. Its area is 10,000 square meters

Question

Mathematics

Whiskey

1 September, 15:42

A rectangles plot of ground is 30 meters longer than it is wide. Its area is 10,000 square meters

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Answers (2)

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Miguel Duffy · Answer 1

A = W· L

10,000 = W (W + 30) = W² + 30 W

W² + 30 W - 10,000 = 0

W =

L = 86.12 + 30 = 116.12

Width of a plot is 86.12 m and lenght is 116.12 m.

Check : A = 116.12 · 86.12 ≈ 10,000

Javier Hess · Answer 2

Javier Hess 1 September, 16:46

0

The answer would be 116.12 m