Circles 1
How can you find the diameter if you know your radius of a circle?
Multiply the radius by 2
Find the circumference of the circle with a diameter of 7 in. Round to the nearest tenth.
22 in
50.3 squared units
A rectangular prism has a base that is 11 in by 17 in and a height of 31 in. Find the volume. Round to the nearest tenth.
5797 cubed inches
A water collection tank is shaped like a cylinder with a diameter of 12 ft and a height of 23 ft. What is the volume? Round to the nearest tenth.
2601.2 cubed ft
19.7 in.
Find the circumference of the circle with a radius of 9 feet. Round to the nearest tenth.
56.5 feet
Find the circumference of a circle with center (3,8) and passes through (3,-2). Round to the nearest tenth.
62.8 units
A triangular prism has a base that is 14 ft by 14 ft and a height of 21 ft. Find the volume. Round to the nearest tenth.
2646 cubed feet
Contemporary American building blocks are rectangular blocks with standard dimensions of about 5.7 cm by 9.5 cm by 20.3 cm. What is the volume of a brink to the nearest tenth of a unit?
1099.2 cubed cm
Find the circumference of the circle a diameter of 8.4 feet. Round to the nearest tenth.
26.4 feet
Find the circumference of the circle with a diameter of 3.43 cm. Round to the nearest tenth.
10.8 cm
A Ferris wheel that has a radius of 25 feet has a duration per ride of 13 revolutions. How far does a person travel who rides on the merry-go-round? Round to the nearest tenth.
2042 feet
A cylinder has a base with a radius of 15 cm and a height of 32 cm. Find the volume. Round to the nearest tenth.
22619.5 cubed cm
Devin made a triangular shaped cake with a base dimensions of 9 in by 8 in and a height of 4 in. What is the volume of the cake rounded to the nearest tenth of a unit?
144 cubed inches
Find the area of a circle with a radius of 5 meters. Round to the nearest tenth.
78.5 squared meters
Find the area of the circle with a diameter of 17 in. Round to the nearest tenth.
227 squared inches
A merry-go-round that has a diameter of 14.2 feet has a duration per ride of 16 revolutions. How far does a person travel who rides on the merry-go-round? Round to the nearest tenth.
713.8 feet
A cube has a base that is 14.3 ft by 14.3 ft and a height of 14.3 ft. Find the volume. Round to the nearest tenth.
2924.2 cubed ft
A refrigerator has inside measurements of 40 cm by 118 cm by 44 cm. What is the capacity of the refrigerator?
259,600 cubed cm
Find the area of a circle with a diameter of 28.6 centimeters. Round to the nearest tenth.
642.2 squared centimeters
Find the area of the circle with a radius of 15.8 meters. Round to the nearest tenth.
784.3 squared meters
How much more crust do you get with a medium pizza with a diameter of 12 inches than a small pizza with a 10 inch diameter? Round to the nearest tenth.
6.3 more inches
A triangular prism has a base that is 28 m by 18 m and a height of 10 m. Find the volume. Round to the nearest tenth.
2520 cubed m
A rectangular box is 2 inches high, 3.5 inches wide and 4 inches long. A cylindrical box is 3.5 inches high and has a diameter of 3.2 inches. Which box has a larger volume?
The cylindrical box
(rectangular box has a volume of 28 cubed inches and the cylindrical box has a volume of 112.6 cubed inches)