the space inside of an object

the space around an object

$$A=\frac{bh}{2}$$

$$A=bh$$

$$A=\frac{1}{2}bh$$

$$A=\frac{bh}{2}$$  

$$A=bh$$  

$$A=\frac{1}{2}bh$$  

$$A=\frac{b}{h}$$   

10 in

8 in

1 ft

all numbers are needed

Rectangular Prism

Rectangular Pyramid

Cube

Square Prism

Pyramid

Prism

Net

Area

It has one base and all faces are equal faces

It has one base and all faces are triangle

All bases are triangle and one face

Rectangular Prism 

Triangular Prism

Triangular Pyramid 

Cube

5

4

3

6

Cone

Triangular Prism

Square Pyramid 

Cube

Triangular Pyramid

Hexagonal Pyramid

Octagonal Pyramid 

Cube

rectangular pyramid

square pyramid

rectangular prism

square prism

cube

rectangular prism

rectangular pyramid

rectangular net

1248 cm²

704 cm²

624 cm²

512 cm²

12 cm²

36 cm²

24 cm²

64 cm²

1. The cube has 4 surfaces that each have an area of 6 square units, so the total surface area is 24 square units.

The cube has 6 surfaces that each have an area of 6 square units, so the total surface area is 36 square units

The cube has 4 surfaces that each have an area of 9 square units, so the total surface area is 36 square units.

The cube has 6 surfaces that each have an area of 9 square units, so the total surface area is 54 square units.

Step 1

Step 2

Step 3

Step 4