Please help!! I will give a good rating and brainliest if it let's me!!!!
1 answer:
You might be interested in
Answer:
The area of 3 slices is or approximate
Step-by-step explanation:
<em>Find out the area of the cookie cake</em>
The area of the circle (cookie cake) is
we have
----> the radius is half the diameter
substitute
Remember that the area of the complete cookie cake subtends a central angle of 360 degrees
If the cake is divided into 8 slices
then
The central angle of each slice is equal to
360/8=45°
The central angle of 3 slices is equal to
3(45°)=135°
By proportion
Find out the area of 3 slices
Let
x ----> the area of 3 slices
Simplify
----> exact value of the area of 3 slices
Find out the approximate value of the area of 3 slices
assume
substitute
