The pythagorean theorem states: a² + b² = c²
Where c is the longest side (hypotenuse).
So we plug in and solve for the third side "b".
a = 12, c = 13, so:
12² + b² = 13²
144 + b² = 169
b² = 169 - 144
b² = 25
b = 5
We can double check the pythagorean theorem to make sure:
12² + 5² = 13²
144 + 25 = 169
So the unknown side is definitely 5.
All you have to do is this, area = Base * height or B*H so now you all you do is, 90*25 = 2250 then since 10 more yd is put on all you do is 2250 = 1400 yd.
Answer:
Because it bears an equal sign
Expressions don't have a definite solution to the problem.
Answer: D - 4 1/2 FT.
Step-by-step explanation:
36 (length of rope) divided by 8 (sections) equals 4.5
0.002884615
use a calculator