PopFirefighters have a 53 foot extension ladder. In order to reach 45 feet up a building, how far away from the building should the feet of the ladder be placed?
Write the answer in feet. *
Please help

28 feet.

Step-by-step explanation:

The ladder forms a right-triangular shape with the building.

The hypotenuse of the triangle = 53 feet

The height of the triangle = 45 feet

The base of the triangle = ?

According to Pythagorean theorem;

Hypotenuse squared = base squared + height squared

∴ base squared = hypotenuse squared - height squared = 53² - 45² = 784

base length = = 28 feet.

So the ladder should be placed 28 feet away from the building.

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step-by-step explanation:

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can you complete your sentence? i could !