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GONZALESEINJHOMIELIN
Answered

a ball Whose radius is 10 inches What is its surface area​

Sagot :

TEJADAPRINCESS07IN

Answer:

area

=

100

π

≈

314.16

to 2 dec. places

Explanation:

the area (A) of a circle is calculated using the formula

∙

x

A

=

π

r

2

←

r is the radius

here

r

=

10

thus

A

=

π

×

10

2

=

100

π

≈

314.16

units

2

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