Area and Volume Dilations

A cone and ints dimensions are shown in the diagram. Which measurement is closest to the volume of the cone in cubic inches?

• 186.38 in³

• 248.50 in³

• 745.51 in³

• 62.13 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Snacks at a county fair are sold in containers shaped like a cone or a cylinder. The dimensions of each container are shown in the drawing. Which statement about the volumes of the cone and cylinder is true?

• The volume of the cylinder is about 377 cubic inches greater than the volume of the cone.

• The volume of the cylinder is about 377 cubic inches less than the volume of the cone.

• The volume of the cylinder is about 25 cubic inches greater than the volume of the cone.

• The volume of the cylinder is about 25 cubic inches less than the volume of the cone.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A sphere and its dimensions are shown in the diagram. Which measurement is closest the the volume of the sphere in cubic inches?

• 1,325.4 in³

• 188.5 in³

• 94.2 in³

• 1,767.1 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A silo is a building shaped like a cylinder used to store grain. The diameter of a particular silo is 6.5 meters, and the height of the silo is 12 meters. Which equation can be used to find V, the volume of this silo in cubic meters?

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

a transformation that ​changes the size (enlargement or reduction) of a figure is called a ​ ​ ​ (a)  

• dilation

• rotation

• reflection

• translation

Tags

CCSS.8.G.A.3

What is the scale factor if the smaller rectangle is the original rectangle?

• 4

• 25

• 5

• 6

Tags

CCSS.7.G.A.1

True of False: When you expand a figure, you multiply by a whole number. 

• true

• false

Tags

CCSS.8.G.A.3

What is the scale factor used to dilate the small square to the larger square given there areas?

• 4

• 16

• 3

• 12

Tags

CCSS.7.G.A.1

If a rectangle is drawn and another rectangle is drawn so that the sides are twice as big as the first rectangle, what happens to the area?

• doubles

• triples

• quadruples

• not enough information

Tags

CCSS.7.G.A.1

What is the scale factor if the triangle on the left is the original?

• 2

• 3/2

• 2/3

• 1/2

Tags

CCSS.7.G.A.1