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9) A circular mirror has a radius of 28 cm. Find its area.
A 34 568 cm2
B. 57 239cm2 C. 76.834cm2
D. 21 952cm?
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Sagot :

JANCARLOZAMORA52IN

r ≈ 28 cm

Area cm²

Unit Conversion:

A ≈ 2463.01cm²

Using the formula

=

r

π

A²

Solving for r

= =

A 2463.01 ≈

π 28cm

Note: The answer is not on the choices.

It's based on my own mind.

Step-by-step explanation:

[tex]carryonlearning.[/tex]

[tex]hopeithelps.[/tex]

DONLENARDFONTELAIN

ANSWER:

A = pi × r^2

A = 3.14 × 28^2

A = 2,461.76 cm^2

NOTE: The answer is not on the choices. It's based on my own mind.

#CarryonLearning

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