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PLZ CHECK MY ANSWER. Round your answer to the nearest tenth.

I chose D.

A: 72.56 cm^2
B: 80.29 cm^2
C: 60.66 cm^2
D: 70.32 cm^2

PLZ CHECK MY ANSWER. Round your answer to the nearest tenth. I chose D. A: 72.56 cm-example-1
User Ivanna
by
8.5k points

1 Answer

3 votes

Answer:

D.
70.34 cm^2

Explanation:

Area of sector of a circle is given as θ/360*πr²

Where,

r = radius = 12 cm

θ = 56°

Use 3.14 as π

Plug in the values into the formula and solve


area = (56)/(360)*3.14*12^2


area = 70.34

Area of the sector ABC =
70.34 cm^2

The answer is D

User Jonyfries
by
7.5k points

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