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Surface Area of Spheres

Authored by Andrea Gennaro

Mathematics

9th - 12th Grade

CCSS covered

Used 157+ times

Surface Area of Spheres
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the surface area?

6658.56 mm2

452.16 mm2

904.32 mm2

108.8 mm2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

For a sphere with a radius of 8, what is the Surface Area?

803.84

10096.2304

2143.573

100.48

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the surface area of the sphere, given diameter is 10.

314.16 in2

314 in2

166.67 in2

521.24 in2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the surface area when r=25cm.
remember to look at the units!!!!

2500 cm2
2500 cm3
7850 cm2
7850 cm3

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the surface area of a baseball with a 3 inch diameter.  Use 3.14 for pi.  
***remember to find r first!!!!

28.3 in2
113.04 in2
18.84 in 2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the surface area when r=21.5 inches.
Choose the correct units.

5805.9 in2
1849 in2
1849 in3
5805.9 in3

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the surface area of the figure.
Round your answer to the nearest hundredth.
Use the formula:  SA=4πr2SA=4\pi r^2  

1,520.53 cm2cm^2

760.27 cm2cm^2

379.94 cm2cm^2

759.88 cm2cm^2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

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