8.7-8.9 Surface Area and Spheres

Find the surface area of this figure.

• 148 cm²
• 120 cm²

Tags

CCSS.7.G.B.6

What is surface area?

• The measure of the amount of space inside of a solid figure
• The sum of all the areas of all the shapes that cover the object

Tags

CCSS.7.G.B.6

What do we call this object below?

• Net 
• Triangle
• Geometry
• y = mx + b

Tags

CCSS.6.G.A.4

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

Tags

CCSS.6.G.A.4

How many faces does this shape have?

• 6
• 3
• 9
• 5

Tags

CCSS.6.G.A.4

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

Tags

CCSS.7.G.B.6

Find the surface area of the pyramid. 

• 168 m²
• 228 m²
• 390 m²
• 196 m²

Tags

CCSS.7.G.B.6

What is the surface area?

• 70 and 3/5 ft²

• 51 ft ²

• 147 ft²

• 87 ft ²

Tags

CCSS.7.G.B.6

Find the surface area of the rectangular prism with the following dimensions: 
length = 11 m
height = 7 m
width = 2 m

• 226 m squared
• 220 m squared
• 150 m squared
• 154 m squared

Tags

CCSS.7.G.B.6

Find the lateral surface area of the cylinder.

• 471.24 square centimeters
• 157.08 square centimeters
• 314.16 square centimeters
• 296.72 square centimeters

Tags

CCSS.7.G.B.6

CCSS.7.G.B.4