3 years ago

PLEASE ANSWER!!! First answer gets brainliest!!!!! RIGHT ANSWERS ONLY!

Mathematics

1 answer:

hammer [34]3 years ago

6 0

AD = √(AB^2+BC^2+CD^2)

AD = √(12^2+9^2+10^2)

AD = √(144+81+100)

AD = √325

AD = 18.02 = 18

ANSWER:

F. 18 feet

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