Answer:
⅔πx³
Step-by-step explanation:
The formula for the volume of a cone is
V = ⅓πr²h
Let x = radius of base.
Then 2x = height, and
V = ⅓πx²·2x = ⅔πx³
Looking for the area of a regular figure would be taking the longest side and the shortest side and multiply
A=158
Step-by-step explanation: SA = 2 × l × w + 2 × l × h + 2 × w × h