CC3: Ch. 10 (Volume of Cylinders, Cones, Spheres)

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• it takes to cover the outside a 3D object.

• it takes to fill the inside of a 3D object.

Tags

CCSS.5.MD.C.4

CCSS.5.MD.C.3

CCSS.5.MD.C.5

CCSS.5.MD.C.6

What value do we use to approximate this symbol?

• $pi\ \approx\ 3$

• $pi\ \approx\ 31.4$

• $pi\ \approx\ 3.14$

• $pi\ \approx\ 13.4$

Tags

CCSS.HSG.GMD.A.1

Which of the following correctly identifies the dimensions of this cone.

•  $r\ =\ 4\ ,\ h\ =2$  

•  $r\ =\ 8\ ,\ h\ =2$  

•  $r\ =\ 2\ ,\ h\ =8$  

•  $r\ =\ 4\ ,\ h\ =8$  

The radius in this cylinder is 6.4 cm. True or False?

• True

• False

Tags

CCSS.8.G.C.9

Which of the following would NOT be a correct label for volume?

• $cm^3$

• $in^3$

• $ft^3$

• $yd^2$

Tags

CCSS.5.MD.C.4

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

Calculate the volume of this cylinder. Use the formula  $v=\pi r^2h$  

•  $v=150.72\ ft^3$  

•  $v=603.19\ ft^3$  

•  $v=1,809.56\ ft^3$  

•  $v=301.59\ ft^3$  

Calculate the volume of this cone. Use the formula  $v=\frac{\pi r^2h}{3}$ 

•  $v=12.56\ ft^3$  

•  $v=56.52\ ft^3$  

•  $v=37.68\ ft^3$  

•  $v=18.84\ ft^3$  

Calculate the volume of this sphere. Use the formula $v=\frac{4\pi r^3}{3}$   Round your answer to the nearest hundredths.    

•  $v\ =\ 50.24\ cm^3$  

•  $v=100.48\ cm^3$  

•  $v=33.51\ cm^3$  

•  $v=16.75\ cm^3$