The diameter of the jar of marshmallow fluff is 5in. What is the area of the jar opening? Please show the steps how to do that.
Answers
The opening of the jar is a circle.
The area of any circle is (pi) x (radius)²
What's the radius of the jar ?
Well, the diameter is 5 inches.
Radius = 1/2 of the diameter = 2.5 inches.
So Area = (pi) x (2.5 inches)² =
(3.14) x (6.25 square inches) = 19.625 square inches.
Final answer:
The area of the jar opening, being a circle, is found by using the formula A = pi*r^2. With a diameter of 5, the radius is 2.5. So the area is approximately 3.14 * 2.5^2 = 19.625 square inches.
Explanation:
To calculate the area of the jar opening, which is a circle, you need to know the radius of the circle. The given information is that the diameter is 5 inches. The radius is half the diameter, therefore, in this case, the radius is 5/2 = 2.5 inches. Then to find the area, you use the formula for the area of a circle: A = pi * r^2, where pi is approximately 3.14 and r denotes the radius. Substituting the known values into the formula, we have Area = 3.14 * (2.5^2) = 3.14 * 6.25 = 19.625 square inches. Thus, the area of the jar opening is approximately 19.625 square inches.
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Related Questions
HELP PLEASE HELP ITS THE LAST QUESTION
What is 2x + 4 - 3x=-11
In the number 956,783,529, how does the value of the digit 5 in the ten millions place compare to the digit 5 in the hundreds place?
Barbara's goal is to practice piano 20 minutes for every 5 minutes of lessons she takes.if she takes a 20 minute piano lesson this week,how many minutes should she practice this week
No, it is not realistic to have 2.5 owners.
Yes, it is realistic that owners spend $850 a year on their pet(s).
No, it is not realistic that owners spend $850 a year on their pet(s).
Answers
The correct answer will be No, it is not realistic to have 2.5 owners, Option(B) and Yes, it is realistic that owners spend $850 a year on their pet(s), Option(C).
What is a function?
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable).
Explanation
- According to the graph given in the question, there are 2.5 people who spend $850 a year on their pets.
- 2.5 people is not a realistic no. as the no. of people has to be a natural number.
- But it is still realistic that people will spend more than $850 on their dog as no. of people can't be 2.5 but they can be a natural no. less than 2.5 like 1 people/ 2 people according to the graph.
Hence, Option(B) and Option(C) both are correct.
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Answer: B
Step-by-step explanation: It’s not realistic to have 2.5 owners. I just took the quiz. 2.5 is not an x-value you are able to put in.
4 friends share 3 Orange equally
Answers
Answers
To find the median first put the numbers in order from least to greatest.
3, 6, 7, 7, 25
Now cut one number from both sides
6, 7, 7
Once again.
7
So 7 is the Median
Answers
X = -11.
11(x+10)+5x=11+7x
11x + 110 + 5x = 11 + 7x
(11x + 5x) + 110 = 7x + 11.
16x + 110 = 7x + 11.
16x + 110 - 7x = 7x + 11 - 7x
9x + 110 + 11.
9x + 110 - 110 =11 - 110.
9x/9 = -99/9
X = -11
How to get answer by Mimiwhatsup:
Answers
Example:
14,494
To round off the height value to the nearest thousand we can use the expanded from to clarity the position of numbers which is:
10, 000 = ten thousand
4, 000 = thousands
400 = hundreds
90 = tens
4 = ones
Here we can notice than four thousand is the value where the nearest thousands is placed. Hence we can round off the number of 14, 494 into 14, 000. Notice 0-4 rounding off rules.
Answers
Width: 2
Length: 14
Width: 1
Length: 2
Width: 5
Length: 3
Width: 4
Would be the right answer