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a rectangle park is 14 miles long and 7 miles wide how long is a pedestrian rout that runs diagonally across the park

1 Answer

1 vote

Answer:

15.65 miles

Explanation:

The diagonal of a rectangle is basically a divider for two triangles whose areas are the same inside the rectangle.

Using Pythagorean Theorem to find the hypotenuse (the longest side aka the diagonal) - this can be written in two ways:


a^(2) + b^(2) = c^(2)

or

c =
√(a^2 + b^2)

Let's use
√(a^2 + b^2).

"A" represents one side length/leg, "B" represents the other side length/leg, and "C" represents the hypotenuse/the longest side (aka the diagonal in this case).

We are given two side lengths (legs):

A = 14 miles long

B = 7 miles wide

Plug it into the formula;

c =
√(a^2 + b^2)

c =
√(14^2 + 7^2)

c =
√(196 + 49)

c =
√(245)

C = 15.6524758425

Let's round to the nearest hundredth:

C = 15.65 miles is the hypotenuse.

User The Disintegrator
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