Volume & Surface Area of a Cylinder & Cone

Indicate the correct formula to find the area of the figure. What is the area?

• $A=\pi r^2$  $A=26.42\ ft.^2$  

•  $A=\frac{bh}{2}$   $A=8.41\pi\ ft.^2$  

•  $A=\pi r^2$   $A=9.11\ ft.^2$  

•  $A=\frac{bh}{2}$   $A=26.42\ ft.^2$  

Tags

CCSS.7.G.B.4

Choose the correct formula to find the volume of this figure. What is its volume?

•  $V=\pi r^2h$   $V=1696.46\ mm^3$  

•  $V=\frac{\pi r^2h}{3}$  $V=540\pi\ mm^3$  

•  $V=\pi r^2h$   $V=135\pi\ mm^3$  

• $V=\frac{\pi r^2h}{3}$  $V=424.12\ mm^3$  

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Choose the correct formula to find the surface area of the figure. What is its surface area?

•  $SA=2\pi r^2+2\pi rh$  $V=280\pi\ yd^2$  

•  $SA=4\pi r^2$  $SA=184\pi\ yd^2$  

•  $SA=2\pi r^2+2\pi rh$  $SA=578.05\ yd^2$  

•  $SA=4\pi r^2$  $SA=879.65\ yd^2$  

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

What is the formula for circumference of a circle given the diameter?

• C = π r
• C = 2 π r
• c = π d
• C = π 2 d

Tags

CCSS.7.G.B.4

What is the formula for the area of a circle?

• A = π r ²
• A = 1/2 (π r ²⁾
• A = 2πr
• A = πd

Tags

CCSS.7.G.B.4

What is the formula for the surface area of a sphere?

• SA = πr²h
• SA = 4πr²
• SA = (4/3)πr²
• SA = (4/3)πr³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the formula for the volume of a cone?

• V = (1/3)P*h
• V = (4/3)πr³
• V = πr² + πrl
• V = (1/3)πr²h

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the volume formula for a cylinder?

• V = (4 ∕ 3)πr³
• V = (1 ∕ 3)πr²h
• V = πr²h
• V = (1 ∕ 3)Bh

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the surface area formula for a cone?

• SA = πrl + πr²

• SA = 2πrh + 2πr²

• SA = 4πr²

• SA = πr²