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3 years ago

I want answer to this question Answer is c

Mathematics

1 answer:

spayn [35]3 years ago

7 0

Answer: 133.63 square units

Step-by-step explanation:

Pythagoras theorem = a^2+b^2=c^2

10^2 + b^2 = 18^2

b = sqrt (324-100)

b = sqrt 224

Height is to 20 what 10 is to sqrt of 224

h/20 = 10/sqrt 224 (cross multiplication)

h*sqrt 224 = 10*20

h*sqrt 224=200

h = 200/sqrt 224 (200/sqrt 224 = (200*sqrt 224)/200) = 13.36 (height)

Area = (base times height divided by two)

Area = (13.36*20)/2 = 133.63

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Joshua walked 14 feet down the hall of his house to get the door he continued in a straight line out the door and across the yar

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Answer:

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Step-by-step explanation:

To find the total distance we need to sum every distance that he walked. We have:

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I hope it helps you!

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