Math, asked by 12adhish, 9 months ago

A group of boys are building a skate ramp onto the side of a concrete ledge. The concrete ledge is 4 feet tall. If the board they are using is 6 feet long, how many feet from the concrete will the end of the board reach? 5 feet 7.2 feet 8 feet 4.5 feet

Answers

Answered by Anonymous

Answer:

Here a right angle will form so we can use Pythagoras Theorem

6^{2} = 4^{2} + x^{2} \\x^{2} = 20\\ x = \sqrt{20}

x = 4.5

Step-by-step explanation:

Answered by Anonymous

Answer :D

Here a right angle will form so we can use Pythagoras Theorem

6² = 4² + x² \\x^{2} = 20\\ x = \sqrt{2

x = 4.5

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