3D shapes

1. How many face does a cylinder has?

• 1

• 2

• 3

• none

What is the formula to find the surface area of a cube?

• Surface Area = 6 x S

• Surface Area = S x S

• Surface Area = 6 x S²

• Surface Area = 6 x perimeter

What is the surface area of the cuboid?

• 81 cm²

• 72 cm²

• 90 cm²

• 54 cm²

What is the volume of the cube?

• 384 cm²

• 384 cm³

• 512 cm²

• 512 cm³

The cuboid has a width of 5 cm and a length of 10 cm. If the surface area is 280 cm², what is the height of the cuboid?

• 4 cm²

• 4 cm

• 6 cm²

• 6 cm

How many face does a sphere has?

• infinite

• 1

• 2

• none

A tank has a measurement of width = 8 cm, length = 10 cm, and height = 30cm. The tank is fill with water and left only 6 cm height empty. What is the volume of the water in the tank?

• 1900 cm²

• 1920 cm²

• 1920 cm³

• 1900 cm³

How many vertices does this shape has?

• 5

• 8

• 7

• 6

How many edges does this octagonal pyramid has?

• 9

• 16

• 8

• 64

Find the volume of the empty space in the tank.

• 165 cm³

• 907,5 cm³

• 742.5 cm³

• 16335 cm³