Find the area of the shaded sections. click on the answer until the correct answer is showing.
it is a circle divided into 4 sections a radius of 4 and 2 arcs with 120 degree arcs i need to know what the smaller arcs are and the area

Hence, the area of shaded region is:

Step-by-step explanation:

We have to find the area of the smaller sectors that subtend an angle of 60° degree in the center.

Since the area of shaded portion is the area of circle excluding the area of smaller sectors.

We know that area of a sector is given as:

where φ is the angle in radians subtended to the center of the circle.

and r is the radius of the circle.

Now area of one sector with 60° angle is:

Firstly we will convert 60° to radians as:

Hence, area of 1 sector is:

Now, area of 2 sector is:

Hence, the area of shaded region is:

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

true

step-by-step explanation: