A 12 ft ladder leans against the side of a house the bottom of the ladder is 7 fr from the side of the house how high is the top of the ground if neccessary round your answer to the nearest tenth

9.7 ft

Step-by-step explanation:

Pythagorean Theorem: a^2+b^2=c^2

7^2+b^2=12^2

49+b^2=144

b^2=95

b=9.74679434 or 9.7 ft

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

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