Lauren’s family room is the shape of a rectangular prism with a volume of 1,120 cubic feet. If she decides to knock out the wall and triple the length of her family room, what will be the new volume?
3360 ft3
What is the volume of a cylinder whose base has a radius of 4 cm and a height of 14 cm?
703.36 cm3
David and Karen are building a treehouse in the shape of a rectangular prism for their daughter. If the treehouse is going to be 5 feet tall, 8 feet wide, and 7.5 feet long. How much space will there be inside? How much space will they have to paint on the outside?
Inside: 300 ft3
Paint: 275 ft2
If the lateral area of this shape is 54 in2, what is the value of x?
7 in
A Campbell’s Soup can is 6 inches tall and has a radius of 2.5 inches. How much paper is needed to make the label?
94.2 inch2
How much salt is needed to fill a pit that is 10m deep and 8m wide and 12m long?
960 meters cubed
Euclid’s mug is shaped basically like a cylinder that is 8 inches tall with a radius of 3 inches. Aristotle’s mug is shaped basically like a cylinder that is 18 inches tall with a diameter of 4 inches. Which mug holds the most liquid?
This pencil cup is made out of plastic. It is 5 inches tall and has a radius of 3 inches. How many square inches of plastic was used to make the cup? And how many cubic inches can fit inside?
Volume: 141.3 in3
Surface Area: 122.46 in2
Find the surface area of the triangular prism shown opposite.
624 cm2
60 cubes
What is the height of this cylinder?
3 cm
Find the surface area and the volume of the prism:
Volume: 1800 cm3
Surface Area: 1060 cm2
Dara is building a plant stand shown below. She wants to stain the plant stand, except for the bottom of the larger prism. Find the surface area of the part of the plant stand she will stain.
976 in2
On a farm, there is a grain silo. The silo is cylindrical with a tile roof. The silo has a diameter of 8 meters and is 7 meters tall. The farmer wants to paint the curved surface of the silo. Each can of paint will cover 50m². The paint costs £12.50 per can. How much will it cost the farmer to paint the silo?
£ 75
A rectangular container has a base that is 12 inches long and 8 inches wide. The container is filled with water to a height of 6 inches. If all the water is poured into a second container with a square base, it will rise to a height of 16 inches. What is the length of one edge of the square base of the second container?
6 in
The cylinder above has a surface area of 400π cm² Calculate x
10
Find the surface area and the volume of the prism:
Volume: 136 cm3
Surface Area: 268 cm2
The solid below is made up of cubes, each of which has an edge length of 3 inches. What is the total area that can be seen?
171 in2
Work out the surface area of the shape below
3112.96 cm2