Surface Area Practice

How do you find the AREA of a RECTANGLE ?

• You can not find the area of a triangle
• Length X Height divided by 2
• Length X Width
• Height X Width 

Is surface area.......

• Filling in a 3 dimensional shape 
• wrapping the outside of a 3 dimensional shape

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder
• Finding out how much wrapping paper is needed to cover a present
• Finding the amount a container can hold
• Finding out how much wood is needed to build a fence in your back yard.

What is the height of this figure?

• 6 cm
• 14 cm
• 4 cm
• 24 cm

What is the surface area of this prism?

• 160 cm²

• 80 cm²

• 100 cm²

• 150 cm²

Find the surface area of the rectangular prism with the following dimensions: 
length = 16 m
height = 10 m
width = 11 m

• 872 m squared
• 752 m squared
• 1,760 m squared
• 892 m squared

Find the surface area of the rectangular prism with the following dimensions: 
length = 9 m
height = 10 m
width = 12 m

• 630 m squared
• 636 m squared
• 710 m squared
• 1080 m squared

A rectangular brick has a length of 5 centimeters, a width of  9 centimeters and a height of 20 centimeters. What is the surface area of that brick? 

• 650 cm²
• 600 cm²
• 525 cm²
• 450 cm²

A cube is measured at 4 cm in length, what is the surface area?

• 96 cm^2
• 16 cm^2
• 64 cm^2

Find the surface area of the rectangular prism.

• 94 cm. squared
• 60 cm. squared
• 12 cm. squared
• 19 cm. squared