What is the sector with a central angle of 185 degrees and a diameter of 6.4 m? Round to the nearest tenth. 66.1m^2 5.3m^2 16.5m

Question

2 years ago

8

^2 21.0m^2

2 answers:

Marysya12 [62] · Answer 1 · 2022-07-25T16:27:04+03:00

4 0

The formula for area of sector is

$\frac{\theta}{360^{o} } \pi r^2$

Here $\theta$ = 185°

Now diameter = 6.4m

Radius = 1/2 diameter = 1/2 (6.4) = 3.2m

Substituting the values we get

Area of sector

= $\frac{185^{o} }{360^{o} } \pi (3.2)^2= 16.5$

The area of the sector is 16.5m²

Option C) is the right answer

lakkis [162] · Answer 2 · 2022-07-25T14:05:23+03:00

lakkis [162]2 years ago

3 0

Its 16.5 m^2
if i am wrong i am sorry
i am not the best at math