The formula for a cone is 1/3 πr^2 * h.
1/3 * 3.14(6)^2 * 8
1/3 * 3.14(36) * 8
1/3 * 113.04 * 8
37.68 * 8
301.44
The volume is 301.44 cubic inches.
Answer:
square inches
Step-by-step explanation:
For the rectangular prism in the middle:



For the left triangular prism:





For the other right triangular prism, it's the same.
Let's add now to find the surface for the whole ramp.

Hope this is helpful to you
Answer:200000
Step-by-step explanation:
9514 1404 393
Answer:
y = 697
Step-by-step explanation:
Put the value of x into the equation and do the arithmetic.
y = 3·225 +22 = 675 +22
y = 697