Logan just went down the slide at the playground. He walks 4 feet to get from the end of the slide back to the ladder. Then he climbs 3 feet to the top of the slide again. How long is the slide?

(Pythagorean theorem)

1 answer

Let's assume the length of the slide is represented by 'x'.

According to the Pythagorean theorem, in a right triangle, the sum of the squares of the two shorter sides is equal to the square of the longest side (the hypotenuse).

So, using the Pythagorean theorem:
x^2 = 4^2 + 3^2
x^2 = 16 + 9
x^2 = 25
x = √25
x = 5

Therefore, the length of the slide is 5 feet.