FREE AMC 12 Geometry & Measurement Questions and Answers

Question 1

What is the area of a triangle with base 10 and height 5?

Accepted Answer

Area = 50

Answer

Area = 25

Answer

Area = 15

Answer

Area = 10

Question 2

What is the volume of a cube with side length 4?

Accepted Answer

Volume = 64

Answer

Volume = 16

Answer

Volume = 8

Answer

Volume = 4

Question 3

What is the circumference of a circle with radius 7?

Accepted Answer

Circumference = 14π

Answer

Circumference = 7π

Answer

Circumference = 21π

Answer

Circumference = 49π

Question 4

In a right triangle, if the lengths of the legs are 6 and 8, what is the length of the hypotenuse?

Accepted Answer

Hypotenuse = 10

Answer

Hypotenuse = 12

Answer

Hypotenuse = 14

Answer

Hypotenuse = 16

Question 5

What is the surface area of a sphere with radius 3?

Accepted Answer

Surface Area = 9π

Answer

Surface Area = 36π

Answer

Surface Area = 18π

Answer

Surface Area = 12π

Question 6

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

Accepted Answer

Sum = 720°

Answer

Sum = 540°

Answer

Sum = 360°

Answer

Sum = 180°

Question 7

What is the area of a square with side length 4?

Accepted Answer

Area = 16

Answer

Area = 8

Answer

Area = 4

Answer

Area = 20

Question 8

What is the area of a trapezoid with bases of length 6 and 8, and height 5?

Accepted Answer

Area = 35

Answer

Area = 40

Answer

Area = 25

Answer

Area = 30

Question 9

What is the perimeter of a rectangle with length 5 and width 7?

Accepted Answer

Perimeter = 24

Answer

Perimeter = 30

Answer

Perimeter = 12

Answer

Perimeter = 14