15 questions
If a spherical ball is enlarged so that its surface area is 9 times greater than its original surface area, then the original radius was multiplied by ____.
When the edge of a cube is tripled in size, then the volume is _______.
All the dimensions of this prism are reduced by 1/3. What is the volume of new prism in cm³?
What happens to the perimeter of a square if the sides are halved?
fourthed
If you multiply each dimension by 6, then what is the effect on the surface area?
The surface area is multiplied by 36.
The surface area stays the same.
The surface area is multiplied by 6
The surface area is multiplied by 216.
If all the edges of a pyramid are multiplied by 4, what is the effect on the volume?
The volume is 4 times greater.
The volume is 16 times greater.
The volume is 32 times greater.
The volume is 64 times greater.
A model of a backyard cylindrical pool has a volume of cubic inches. If all of the dimensions of the real pool are 10 times larger than the model, what will the volume of the real pool be?
cubic inches
cubic inches
cubic inches
cubic inches