exponants and mensuration quiz

Find the value of 2^4.

• 8

• 16

• 6

• 12

Solve for the area of a rectangle with length 5 cm and width 3 cm.

• 12 cm²

• 15 cm²

• 8 cm²

• 20 cm²

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

• 36 cm³

• 64 cm³

• 16 cm³

• 24 cm³

If 3^x = 81, what is the value of x?

• 6

• 2

• 4

• 10

Calculate the surface area of a cylinder with radius 2 cm and height 6 cm.

• Surface area = 3.14 * 2 * 6 = 37.68 cm²

• Surface area = 2 * 3.14 * 2 * 6 = 75.36 cm²

• Surface area = 3.14 * 2 * 2 + 3.14 * 6 = 37.68 cm²

• Surface area = 2 * 3.14 * 2(2 + 6) = 2 * 3.14 * 2 * 8 = 100.48 cm²

Simplify 5^3 ÷ 5^2.

• 10

• 15

• 5

• 25

Determine the perimeter of a square with side length 7 cm.

• 28 cm

• 35 cm

• 21 cm

• 14 cm

If 4^y = 256, what is the value of y?

• 4

• 8

• 16

• 32

A rectangular prism has length 8 cm, width 3 cm, and height 4 cm. Find its volume.

• 35 cm³

• 24 cm³

• 96 cm³

• 12 cm³

Evaluate 2^5 + 2^3.

• 25

• 35

• 30

• 40