Surface area - practice for 13 year olds
Number of problems found: 460
- Create 6
Create a new drink can that will double the volume of the original can used. Dimensions of the can: 6cm diameter and 10cm height. You are to double the volume with the least amount of additional aluminum needed for the new can. There are 3 options : Optio - A bakery
A bakery makes cylindrical mini muffins that measure 2 inches in diameter and one and one-fourth inches in height. If each mini muffin is completely wrapped in paper, then at least how much paper is needed to wrap 6 mini muffins? Approximate using pi equa - A lamp
A lamp shade like that of a frustum has a height of 12 cm and an upper and lower diameter of 10 cm and 20 cm. What area of materials is required to cover the curved surface of the frustum? - A frustum
A frustum of a pyramid consists of a square base of length 10 cm and a top square of length 7 cm. The height of the frustum is 6 cm. Calculate the surface area and volume.
- The area 4
The area of a 2 dm high cylinder with a diameter of 1 dm equals how much dm²? - Calculate
Calculate a sphere's volume and surface area with a diameter of 15 m. - Sphere VS
Find the surface and volume of a sphere with a radius of 2 dm. - Cuboid
Find the cuboid that has the same surface area as the volume. - Centimeters 4054
Find the surface of the cylinder if its diameter is 12 centimeters and its height is 9 centimeters.
- The volume
The volume of the sphere is 1 m³. What is its surface? - Fit ball
What is the size of the surface of Gymball (FIT - ball) with a diameter of 65 cm? - Calculate 24881
Calculate a sphere's volume and surface area with a radius of 23dm. - Calculate 4580
Calculate the surface and volume of the sphere if the diameter d = 6.5dm - Surface of the cuboid
Find the surface of the cuboid if its edges have the dimensions a, 2/3a, and 2a.
- Increases 6105
How many times does the volume of a cube increase if its surface increases four times? - Cuboid - simple
Calculate the surface area and volume of a cuboid if a = 8 cm, b = 14 cm, and c = 6 cm. - Cylinder S,V
What is the volume and surface area of a cylinder whose base has a diameter of 3.15 cm and a height of 25 cm? - Volume from surface area
What is the volume of the cube whose surface area is 96 cm²? - Frustrum - volume, area
Calculate the surface and volume of a truncated rotating cone with base radii of 8 cm and 4 cm and a height of 5 cm.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.