9514 1404 393
Answer:
3929 square feet
Step-by-step explanation:
The radius of the fence circle is half its diameter, so is 51.4 feet. The area of a circle is given by the formula ...
A = πr^2
The difference in areas of the two regions is found by subtracting the smaller area from the larger one. So, the difference in area between the fenced area of radius 51.4 feet and the playground area of radius 37.3 feet is ...
∆A = π(51.4^2 -37.3^2) = 1250.67π ≈ 3929 . . . square feet
Answer:
Ace is the next level after expert.
The quantity of unleaded gasoline I can buy given the price of the gasoline per gallon is 8 gallons.
<h3>How many gallons can I buy?</h3>
Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations.
Number of gallons I can buy = amount I have / cost per gallon
$0 / $1.239 = 8 gallons
To learn more about division, please check: brainly.com/question/13281206
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