Find Area Given Scale Factor
10th Grade
•20 Qs
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Find Area Given Scale Factor
Quiz
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Anthony Clark
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two spheres have a scale factor ratio of 1:3. The smaller sphere has a surface area of 16 ft2. Find the surface area of the larger sphere.
48 ft2
144 ft2
432 ft2
32 ft2
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the ratio (blue to red) of the areas.
4/7
7/4
49/16
16/49
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the surface area of the larger solid given the information below. (Hint: To find the ratio of SA, you must first find the ratio of sides.) V = 8m3 V = 27m3 SA = 36 m2 SA = ?
54 m2
81 m2
55 m2
76 m2
Tags
CCSS.6.G.A.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The height (but not the base) of a triangle is doubled. Describe the effect on the area.
The area is doubled
The area is quadrupled
The area is halved
Tags
CCSS.6.G.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the ratio of the surface areas from large to small.
49/16
7/4
42/24
10/8
Tags
CCSS.7.G.B.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two spheres have a similarity ratio of 1:3. The smaller sphere has a surface area of 16 ft2. What is the surface area of the larger sphere.
48 ft2
144 ft2
432 ft2
32 ft2
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The surface area of the larger prism is 2560 m2. Find the surface area of the smaller prism.
921.6 m2
1536 m2
553 m2
7111.1 m2
Tags
CCSS.7.G.B.6
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