1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melamori03 [73]
3 years ago
6

What is the circumference of a round pizza with an area of 36 square inches?

Mathematics
2 answers:
777dan777 [17]3 years ago
6 0
Using the formulas
A=πr2
C=2πr
Solving forC
C=2πA

Your answer: 21.27
PolarNik [594]3 years ago
5 0
Knowing that your area is:
A= (pi) r^2 = 36 in^2

You can find the radius as:
r= (sqrt) 36/pi = 3.4 in

With this you can evaluate the circumference as:
C = 2(pi)r = 2 x 3.14 x 3.4 = 21.3 in

Answer: 21.3 in
You might be interested in
Which statements are true about x? Select three options.<br> Oxe Buc<br> XeBNC<br> XEAUC<br> Oxe Anc
umka21 [38]

Answer:

The required answer is :

Oxe Buc

XeBNC

Oxe Anc

5 0
3 years ago
write an expression that represents the number of square feet of wallpaper you will need if the height of the family room is x f
elena-14-01-66 [18.8K]
<h3>Given</h3>
  • room height is x feet
  • room length is 3x feet
  • room width is 3x feet
  • a door 3 ft wide by 7 ft tall
<h3>Find</h3>
  • The net area of the wall, excluding the door
<h3>Solution</h3>

The area of the wall, including the door, is the room perimeter multiplied by the height of the room. The room perimeter is the sum of the lengths of the four walls.

... gross wall area = (3x +3x +3x +3x)·x = 12x²

The area of the door is the product of its height and width.

... door area = (7 t)×(3 ft) = 21 ft²

Then the net wall area, exclusive of the door is ...

... net wall area = gross wall area - door area

... net wall area = 12x² -21 . . . . square feet

5 0
3 years ago
Benson sells vacuum cleaners on a commission he earns $75 for each vacuum cleaners sucks how many vacuum cleaner should he sell
Digiron [165]

Answer: Read below!

Step-by-step explanation:

You would want to start off by dividing 75 by 1,400. That will get you your answer.

4 0
3 years ago
Which expression is equivalent to 36/(4 + y)?
I am Lyosha [343]

Answer:

B) 36/(y+4)

Step-by-step explanation:

Use the process of elimination.

A cannot work because we are changing the operation. Instead of dividing thirty-six by the sum of four and a number, we are dividing thirty-six by four, then adding the unknown number. This is not the same as the original expression, so we know it is not this.

Next, check C. C doesn't seem right either. Remember that, unlike multiplication and addition, you cannot flip the order in which the operation is being done and still get the same answer. C says four plus a number divided by thirty-six, which is entirely different from our original expression. So the answer is not C.

And finally, check D. D doesn't work either. With D, we are dividing thirty-six by a number, then adding it to thirty-six divided by four. This is not the same as our original expression, so D isn't it.

That leaves us with B. Does it work? Yes, because changing the y and the four still will give the same thing. And yes, because 36 is being divided by the sum of that number and four. So it is our answer.

8 0
2 years ago
The radius of a sphere measures 2 units. What is its surface area? S = 4nr2 S = 4n(2)2 Surface area = 16 square units​
garri49 [273]

Answer:

50.24 sq. units

Step-by-step explanation:

S = 4πr² = 4×3.14× 2² = 3.14 × 16 = 50.24 sq. units

6 0
3 years ago
Other questions:
  • Cylinder B has a height of 4 inches and a volume of 36pi inches cubed. Cylinder L has the same height as cylinder B but it's rad
    6·1 answer
  • An Internet cafe charges 10 cents for each page printed graph the relationship between the number of pages printed in the printi
    12·1 answer
  • You have a budget of $48. You want to buy fruit and granola bars. Fruit costs $4 per pound, and the granola bars are $1 each. Yo
    6·1 answer
  • 1. Tristan Sandino is selling his motorcycle. His friend, Rudy, is offering to pay cash in the amount of $8,800. Another friend,
    8·1 answer
  • sample standard deviation of the breaking strengths of these welds were found to be 94 ksi (thousand pounds per square inch) and
    7·1 answer
  • Two brothers bought together 10 books. One brother bought four books. How
    5·2 answers
  • Use intercepts to graph the linear equation -1/2x+y=-4
    6·2 answers
  • Help I need it :| :|
    12·1 answer
  • 15 to the 7 power / 15 to the 4 power is equal to what<br>​
    7·2 answers
  • mr. salmon is getting pool ready for summer. The pool liner had some holes in it, so he decides to replace it. In order to repla
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!