Answer:
The diameter is approximately 8.9 cm
Step-by-step explanation:
The circumference is given by
C = pi *d
28 = pi *d
Divide each side by pi
28/pi = d
We can approximate pi by 3.14
28 /3.14 =d
8.917 = d
The diameter is approximately 8.9 cm
Answer:
The Area is 72.
Step-by-step explanation:
A=1/2d^2
A=1/2(12)^2
A= 1/2(144)
A=72
<em>Hope I helped, Brainliest would be appreciated :)
</em>
<em>
Have a fantastic day!
</em>
<em> -Aadi x</em>
The answer is 11, because 165 divided by 15 is 11 :)
Answer: 4 feet < Length < 21 feet
Step-by-step explanation:
From the question, the length of the rectangular fence is 4 feet more than its width and the perimeter of the fence is less than 42 feet. The range of the lengths of the fence will be:
Length is greater than 4 feet (4 feet more than the width. This means that the length must be at least 4 feet) and less than 21 feet i.e the length must be less than 1/2 of the perimeter which is 42/2 = 21. Therefore, the answer will be:
4 feet < Length < 21 feet
