7.4ab Test Review

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

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Tags

CCSS.7.G.B.6

Find the surface area of this figure.

• 148 cm²

• 120 cm²

• 74 cm²

• 30 cm²

Tags

CCSS.7.G.B.6

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

Find the volume of the Cylinder

• 7230 cubic meters

• 6621 cubic meters

• 1130 cubic meters

• 907 cubic meters

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the cylinder.

• 282.6
• 516.2
• 133
• 214

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is this formula used to find?
V=πr²h

• The volume of a cylinder
• The volume of a rectangular prism

• The surface area of a rectangular prism

• The surface area of a cylinder

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A soup can has a radius of 2.5 inches and a height of 5 inches.  How much metal is needed to make the can?

• 119.5 inches ²
• 122.75 inches ²
• 78.5 inches ²
• 117.75 inches ²

What is the surface area formula for a cylinder?

• SA = πrl + πr²
• SA = 2πrh + 2πr²
• SA = 4πr²
• SA = πr²h

What is the radius of this circle?

• 40 cm

• 20 cm

• 10 cm

Tags

CCSS.7.G.B.4