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11 questions
The surface area of a three-dimensional object is:
The total length of its edges
The area of one of its faces
The total area of its outer surface
The amount of space inside
One base of a prism is a triangle. What is the shape of the other base?
A rectangle
A triangle
A square
There is no other base
Which net folds into a cube?
What object does this net represent?
Cylinder
Triangular prism
Rectangular prism
Octagonal prism
Calculate the surface area of this box.
16 square centimeters
20 square centimeters
40 square centimeters
48 square centimeters
Which formula do you need to calculate the area of a cylinder's base?
Length times width
Pi times radius squared
Base times height divided by two
Pi times diameter
Calculate the surface area of this cylinder. Use 3.14 for the value of pi.
1570 square centimeters
1884 square centimeters
5024 square centimeters
6280 square centimeters
This shape has all identical faces and a surface area of 240 square meters. What is the area of each face?
120 square meters
80 square meters
60 square meters
30 square meters
Which arrangement of blocks has the least surface area?
Which object has a greater surface area: a cube with edges of 1 centimeter or a cylinder with a diameter and height of 1 centimeter?
cube
Cylinder
Neither; they have the same surface area
Impossible to determine without more information
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