In a circle with radius 2cm, a sector area has πcm². What's the measure of the arc of the sector?​

Step-by-step explanation:

Hey mate !!

Here's your answer !!

Given :

Radius = 7 cm

The angle between the arc = 30°

To find :

Area of sector = ?

Proof :

We know that,

Area of sector = Ф / 360° * πr²

Here Ф = 30°, r = 7 cm, π = 22 / 7

Substituting them in the formula we get,

= Area of sector = 30° / 360° * 22 / 7 * 7 * 7

=> Area of sector = 1 / 12 * 22 * 7

=> Area of sector = 154 / 12

=> Area of sector = 12.83 cm²

Hope my answer helped !!

Cheers !!

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)