This should show you the answer!
Given:
The diameter of the circle = 14 cm
To find:
The area of the circle.
Solution:
We have,
Diameter of the circle = 14 cm
We know that the radius of the circle is half of its diameter. So,


The area of a circle is:

Substituting
in the above formula, we get



Therefore, the area of the circle is 154 square cm.
Answer:
64
Step-by-step explanation:
Hope it helps!
<u>Answer: </u>14x - 11y
<u>Step by Step Explanation: </u>
- Ignoring that first half, your first step is to distribute the subtraction sign
-(-5+9y-8x) —-> 5-9y+8x
- Next, combine like terms
- Your x terms, y terms, and regular numbers
6x-2y-5+5-9y+8x
6x+8x-2y-9y-5+5 (reorganizing terms so that they’re together can be helpful for some people, but it’s not necessary)
6x+8x = 14x, -2y-9y = -11y, -5+5 = 0/Cancel each other out
This leaves you with 14x-11y