If the area of the circle below is 10 in2 what is the area of the shaded sector (The shaded area is 90 Degrees)

Mathematics

2 answers:

Eddi Din [679]3 years ago

8 0

Answer:

A) Area of sector = 2.5 in².

Step-by-step explanation:

Given : If the area of the circle below is 10 in².

To find : What is the area of the shaded sector .

Solution : We have given that

Area of the circle = 10 in².

Formula of area of circle = $\pi *r^{2}$ .

$\pi *r^{2}$ = 10

$r^{2}$ = $\frac{10}{3.14}$

Area of sector = $\frac{theta}{360}$ $\pi *r^{2}$

Plugging the values

Area of sector = $\frac{90}{360}$ * 10.

Area of sector = 2.5 in².

Therefore, A) Area of sector = 2.5 in².

Genrish500 [490]3 years ago

6 0

Answer:

A. 2.5 in^2

Step-by-step explanation:

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