right rectangular prisms and pyramids unit test

The answers for the Volume of Pyramids Practice are. . .

1. 48
2. 682.67
3. 240
4. 15
5. 2480
Hope this helps :)

1) What is the formula for finding the volume of a right rectangular prism?

a) Volume = length * width * height
b) Volume = 2 * (length + width + height)
c) Volume = (length * height) + (width * height)
d) Volume = length * width

2) What is the formula for finding the surface area of a right rectangular prism?
a) Surface Area = 2 * (length + width + height)
b) Surface Area = 2 * (length * width + width * height + length * height)
c) Surface Area = length * width
d) Surface Area = (length * height) + (width * height)

3) What is the formula for finding the volume of a pyramid?
a) Volume = base * height
b) Volume = (1/3) * base * height
c) Volume = 2 * base * height
d) Volume = (1/2) * base * height

4) What is the formula for finding the surface area of a pyramid?
a) Surface Area = 2 * base + lateral area
b) Surface Area = 2 * (base + lateral area)
c) Surface Area = base + lateral area
d) Surface Area = (1/2) * base + lateral area

5) A right rectangular prism has a length of 5 cm, width of 3 cm, and height of 4 cm. What is its volume?
a) 60 cm^3
b) 42 cm^3
c) 36 cm^3
d) 30 cm^3

6) A right rectangular prism has a length of 8 cm, width of 6 cm, and height of 10 cm. What is its surface area?
a) 340 cm^2
b) 280 cm^2
c) 200 cm^2
d) 160 cm^2

7) A pyramid has a base length of 6 cm, base width of 4 cm, and height of 5 cm. What is its volume?
a) 60 cm^3
b) 20 cm^3
c) 14 cm^3
d) 10 cm^3

8) A pyramid has a base length of 10 cm, base width of 8 cm, and height of 12 cm. What is its surface area?
a) 160 cm^2
b) 240 cm^2
c) 220 cm^2
d) 200 cm^2