Question

A 12-foot ladder is leaning against a wall. The bottom of the ladder is 5 feet away from the bottom of the wall.


Approximately how high up the wall does the top of the ladder reach?

A.
2.4 feet

B.
7.0 feet

C.
13.0 feet

D.
10.9 feet

Answer 1

Apply Ppythogoras theorem :))

Answer 2

yup :))

Answer 3

\[A^2+5^2=12^2\]

Answer 4

\[12^2-5^2=A^2\]

Answer 5

12^2-5^2 = 10.908

Answer 6

@Cheez

Answer 7

correct

Answer 8

good work :)) @errinss

Answer 9

WOOHOO!!!!!