Answer:
See Explanation Below
Step-by-step explanation:
Your question isn't clear; However, I'll solve in two ways
1. Diameter = 14 cm
2. Radius = 14 cm
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<em>When Diameter = 14 cm</em>
Given
Required
Calculate the area of the circle
First, the radius has to be solved;
Using the given formula;
The area is as follows
<em>When Radius = 14 cm</em>
Given
Required
Calculate the area of the circle
Using the given formula;
The area is as follows
100% of the original number
Answer:
b=-3
Step-by-step explanation:
-7b=21
-7b/-7=21/-7
b=-3