Volume = w * h * l
w = w, h = 12, l = w + 3
1,560 = w * 12 * w + 3
1,560 = 12w^2 + 3
-12w^2 = 3 - 1,560
-12w^2 = -1557
w^2 = 519/4
w = 11.39079 cm
You can round it if you want
The cone is 2 pie r. that means that the dimaeter is 8 pie
8 pie times 18 = 144
cylinder is 9x8= 72
i think
hope this helps
and you have to subtract cone from cylinder
Answer:
If its numbers are higher
Answer:
Additive property of equality
Step-by-step explanation:
You added 34 to both sides of the equation to find what x was equal to.