
Question 1 
A cube has all sides of length 3 cm. It is enlarged with a scale factor 4? Find the surface area of the enlarged cube? 
A.  804 cm ^{2}  B.  216 cm ^{2} 
C.  864 cm ^{2}  D.  432 cm ^{2} 
 
  

Question 2 
The scale factor of two similar rectangular prisms is 2. If the volume of the smaller prism is 15 ft^{3}, find the volume of the larger prism. 
A.  60 ft^{3}  B.  120 ft^{3} 
C.  30 ft^{3}  D.  480 ft^{3} 
 
  

Question 3 
If the lengths in a shape are all multiplied by a scale
factor of y, then the area will be _________? 
A.  multiplied by a scale factor of 2y^{2}  B.  divided by a scale factor of y^{2} 
C.  multiplied by a scale factor of 2y  D.  multiplied by a scale factor of y^{2} 
 
  


Question 4 
The scale factor of two similar rectangular prisms is 4. The volume of the larger prism is 576 cm^{3}. Find the volume of the smaller prism. 
A.  144 cm^{3}  B.  9 cm^{3} 
C.  64 cm^{3}  D.  12 cm^{3} 
 
  

Question 5 
If the lengths in a shape are enlarged with scale factor 3, then the volumes will be enlarged with scale factor ____. 
A.  9  B.  3 
C.  27  D.  12 
 
  

Question 6 
The area of a hexagon is 30 cm^{2}. If it is enlarged with scale factor 5, find its new area. 
A.  750 cm^{2}  B.  300 cm^{2} 
C.  75 cm^{2}  D.  60 cm^{2} 
 
  

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Question 7 
Triangle P and Q are similar. If triangle Q has an area that is 36 times larger than triangle P, how much larger will the dimension of triangle Q be? 
A.  3 times  B.  4 times 
C.  5 times  D.  6 times 
 
  

Question 8 
Circle A has an area of 80 cm^{2}. Circle B has a radius that is 2 times the radius of the circle A. What is the area of the circle B? 
A.  160 cm^{2}  B.  40 cm^{2} 
C.  320 cm^{2}  D.  480 cm^{2} 
 
  


Question 9 
A container has a volume of 18 m^{3}. If you enlarge it with scale factor 3,
what will the volume of the enlarged container be? 
A.  486 m^{3}  B.  162 m^{3} 
C.  54 m^{3}  D.  6 m^{3} 
 
  

Question 10 
What scale factor produces the enlargement from Y to Z? 
A.  4  B.  3 
C.  2  D.  6 
 
  

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