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
tekilochka [14]
3 years ago
11

A circular quilt is made from 113.04 square feet of fabric. How much trim is needed to go around it’s edge?

Mathematics
1 answer:
erik [133]3 years ago
6 0

Hey there!

We are looking for the circumference of the circle, which is the distance around it. We are given the area, which is the radius squared times pi.

First, we need to undo the area to find our radius.

113.04/3.14=36

We square root this to find the radius.

√36=6

Our radius is six. To find the circumference, we need to multiply the diameter by pi. The diameter is twice the radius.

6*2=12

12*3.14=37.68

Therefore, we will need 37.68 feet of trim to around the edge of the quilt.

I hope this helps!

You might be interested in
Show that the sum of the measures of the external angles of any polygon is 360°. [ HINT:- Draw three different polygons like a t
zhannawk [14.2K]

basically get a shape

eg we will work with triangles,, add angles to the inside,, ensuring they add up to 180 (because angles in a triangle add up to 180)

now that we have the angles,, extend each side with a line to show the exterior angles.

we know that angles on a line add up to 180,, so to find the external angle,, we can use our internal angle

you would use:

[ 180- internal angle]

do this for all external angles

add all your answers together,, should equal to 180

5 0
2 years ago
Pls help I hate think central giving people what ever they want if you get it right
Anettt [7]

Answer:

110 cubic inches.

Step-by-step explanation:

Break the figure into 3D shapes you can find the volume of:

5x2x3 = 30

8x5x2 = 80

Add the 2volumes together:

30+80= 110

Hope this helps! Have a good day!

8 0
2 years ago
A population of bears decreases exponentially.
timurjin [86]

Answer:

  0.8

Step-by-step explanation:

The annual factor will be found by dividing any year's population by the population of the year before. The points most easily read from the graph are the populations for years 0 and 1. Then the annual factor is ...

  factor = (year 1 population)/(year 0 population) = 320/400

  factor = 0.8

4 0
2 years ago
(2,-4) is reflected across the x-axis. what are the coordinates of its image?
masha68 [24]

Answer:

(2, 4)

Step-by-step explanation:

When you reflect/flip over an axis, negate value of the opposite of it. Fox the X axis, negate the y value.

5 0
2 years ago
Read 2 more answers
If 1/8(8x+15)24, what is the value of x?
Lelechka [254]

Answer:

x=22.125  or  x=\frac{177}{8}

Step-by-step explanation:

<u><em>The correct equation is</em></u>

1/8(8x+15)=24

solve for x

Multiply by 8 both sides to remove the fraction

(8x+15)=192

subtract 15 both sides

8x=192-15\\8x=177

divide by 8 both sides

x=\frac{177}{8}

x=22.125

3 0
3 years ago
Other questions:
  • The Blankets ‘R Us Company sells hand-made blankets. The company is planning to print a catalog and send them out in a direct ma
    11·1 answer
  • How do you use a number line to solve 235+123
    10·1 answer
  • Value of variable. a=bh; find a when b=83 and h 35
    5·1 answer
  • What is a solution to (x + 6)(x + 2) = 60?<br><br> x = −6<br> x = −4<br> x = 4<br> x = 12
    7·2 answers
  • Write an equation in slope Intercept form for the line with slope
    11·1 answer
  • Find the volume of the cylinder.
    13·1 answer
  • Which of the following theorems verifies that LMN = ABC
    14·1 answer
  • Eight less than the<br> product of two and a number X
    10·2 answers
  • Whats 2 +2 +2 +2 +2 +2 +15,862​
    14·2 answers
  • What is the distance between 4,3 and 9,15 on the coordinate plane
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!