215k views
12 votes
The surface area of a sphere is 320 square centimeters. what is the radius of the sphere?

User Charles Xu
by
8.1k points

2 Answers

1 vote

Answer:

r

5.05cm

r

=

1

2

A

π

A

Surface area

cm²

r

d

Unit Conversion:

A

=

320cm²

Using the formula

A

=

4

π

r

2

Solving for

r

r

=

1

2

A

π

=

1

2

·

320

π

5.04627cm

Explanation:

User Hunghd
by
8.8k points
4 votes

Answer:

the answer is 5.05

Explanation:

I hope it helps you

User Simon Smith
by
8.3k points

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