If I did my math right, the right answer should be that the surface area of this triangular prism is 576 square meters.
Answer:Let the number be x, then (x - 9)^2 = x - 3
x^2 - 18x + 81 = x - 3
x^2 - 19x + 84 = 0
(x - 12)(x - 7) = 0
x = 12 or 7
Step-by-step explanation:
(4/3) Pi r^3 = (1/3) Pi r^2 h
Solving for h = 4r
Answer:
7n
Step-by-step explanation:
