Shapes and Solids 1

Question 1

What is the formula for the area of a circle?

Accepted Answer

\pi r^2

Question 2

A cube has a volume of 27 cm³. What is the length of one side?

Accepted Answer

3 cm

Question 3

What is the sum of the interior angles of a triangle?

Accepted Answer

180°

Question 4

What is the surface area of a sphere with a radius of 5 cm? (Use \pi = 3.14)

Accepted Answer

314 cm²

Question 5

Which shape is an example of a regular polygon?

Accepted Answer

Equilateral Triangle

Question 6

How many edges does a rectangular prism have?

Accepted Answer

12

Question 7

Which 3D shape has exactly one curved surface and one flat circular face?

Accepted Answer

Cone

Question 8

Which of the following is NOT a property of a parallelogram?

Accepted Answer

All angles are 90°

Question 9

What is the name of a 3D shape with six congruent square faces?

Accepted Answer

Cube

Question 10

What is the volume of a cylinder with a radius of 3 cm and a height of 10 cm? (Use \pi = 3.14)

Accepted Answer

282.6 cm³

Questions 10