Jomarie's BOB

This BOB is all about how to find the volume and surface area of a cube and a rectangular prism.
Also the net of the 3-D object.

The step to finding out the surface area of a cube.

The Net

Example

Surface Area = 6(2cmx2cm)
= 24cm2

The step to finding out the volume of a cube
How to get the volume of a cube:

(LxWxH)

Example

L(2)xW(2)xH(2)

=2x2x2

=8cm3

The step to finding out the surface area of a rectangular prism

The Net

Example

Surface Area=

4(2cmx6cm) = 48cm2
+
2(2cmx2cm)
= 8cm2
______________________
56cm2

The step to finding out the volume of a rectangluar prism

(LxWxH)

L(2)xW(2)xH(6)

=2x2x6

=24cm3