Each student needs a penc and an eraser to take a test if pencils Coke 8 in a box and erasers Coke 12 in a bag, what is the leas
2 answers:
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Answer:
8
Step-by-step explanation:
Using the pythagorean theorem (Assuming the house's walls are perpindicular to the ground):
a^2+b^2=c^2
we can find that 3=a and 29=c
3^2+b^2=29^2
9+b^2=841
b^2=832
b=
b=
b=8
That is the height that the ladder will reach