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Aropring Coteculat:
1/2924160/23228886/d2ae02044c1c0c73b9a6e8222ffcf4ad
Area of a Circle (rounded)
Score:
0//1
Penalty: none
Question
Watch Video
Show Examples
The diameter of a circle is 13 in. Find its area to the nearest whole number.
Answer Attempt 1 out of 2

A=

◻ in
^(2)
Submit Answer

Aropring Coteculat: $\newline$ $1$ / $2924160$ / $23228886$ /d $2$ ae $02044$ c $1$ c $0$ c $73$ b $9$ a $6$ e $8222$ ffcf $4$ ad $\newline$ Area of a Circle (rounded) $\newline$ Score: $\newline$ $0$ // $1$ $\newline$ Penalty: none $\newline$ Question $\newline$ Watch Video $\newline$ Show Examples $\newline$ The diameter of a circle is $13\,\text{in}$ . Find its area to the nearest whole number. $\newline$ Answer Attempt $1$ out of $2$ $\newline$ $A=\square\,\text{in}^2$ $\newline$ Submit Answer

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Circles: word problems

Full solution

Q. Aropring Coteculat:

\newline

1

/

2924160

/

23228886

/d

2

ae

02044

c

1

c

0

c

73

b

9

a

6

e

8222

ffcf

4

ad

\newline

Area of a Circle (rounded)

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Score:

\newline

0

//

1

\newline

Penalty: none

\newline

Question

\newline

Watch Video

\newline

Show Examples

\newline

The diameter of a circle is

13\,\text{in}

. Find its area to the nearest whole number.

\newline

Answer Attempt

1

out of

2

\newline

A=\square\,\text{in}^2

\newline

Submit Answer

Calculate Number of Rolls: To find the number of rolls, divide the total amount of tape needed by the amount of tape on each roll. $\newline$ $8,000\,\text{cm} \div 2,000\,\text{cm}/\text{roll} = 4\,\text{rolls}$ .
Find Circle Area: Aropring Coteculat: question_prompt: What is the area of the circle to the nearest whole number?
Find Radius: First, find the radius by dividing the diameter by $2$ . $\newline$ Radius = $\frac{13 \, \text{in}}{2} = 6.5 \, \text{in}.$
Use Area Formula: Use the area formula for a circle, $A = \pi r^2$ . $\newline$ $A = \pi \times (6.5 \, \text{in})^2$ .
Calculate Area: Calculate the area. $A = \pi \times 42.25 \, \text{in}^2$ .

More problems from Circles: word problems

Question

The work done by stretching a certain spring increases by

0.13 x

joules per centimeter (where

x

is the displacement, in centimeters, beyond the spring's natural length).

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How much work (in Joules) must be done in order to stretch the spring from

x=4

x=10

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1

\newline

5

46

\newline

7

54

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\mathbf{1 0 . 9 2}

\newline

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Question

Ahmed is modeling the area covered by a moss using the following equation:

\newline

A=t^{2}+5.8 t+9.41

\newline

A

is the area covered in square centimeters, negative values of

t

represent a number of days before noon on July

1

2014

, and positive values of

t

represent a number of days after noon on July

1

2014

. Which of the following equivalent expressions contains the number of days before noon on July

1

2014

, as a constant or coefficient, when the moss started with its smallest area of

1

square centimeter?

\newline

1

\newline

(t-(-2.9))^{2}+1

\newline

(t-(-1))^{2}+3.8 t+8.41

\newline

(t-(-3.9))(t-(-1.9))+2

\newline

t(t-(-5.8))+9.41

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Question

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\newline

\newline

What is the volume of a cylinder with a radius of

3

feet and a height of

4

\newline

3.14

\newline

Enter your answer in the box

Posted 2 months ago

Question

Critical Thinking

\newline

& Problem Solving

\newline

Toy rubber balls are packaged in a cylinder that holds

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balls. The diameter of each ball is

\newline

5.3\,\text{cm}

. Find the volume of the cylinder. Use

3.14

\newline

\pi

\newline

The volume of the cylinder is about

\newline

\square\,\text{cm}^3

\newline

(Round to the nearest tenth as needed.)

Posted 2 months ago

Question

The following information is available for them: Accounte Recelvable on December

31

(prior year) is

\$350,000

, Sales from Quarter

1

\$300,000

, Sales from Quarter

2

\$250,000

, Soles from Quarter

3

\$500,000

, and Sales from quarter

4

\$600,000

. Ueing budget standarde, the cash to be collected for the first quarter will consist of the accounte receivable balance on December

31

(prior year) and

70

\% of the sales made during the

1

st quarter. For future quartere,

70

\% of eales will be collected in each current quarter and

30

\% will be collected in the quarter after the cale.

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How much cash will Buffalo Corporation collect next year?

\newline

1,930,000

\newline

2,000,000

\newline

1,470,000

\newline

1,820,000

Posted 2 months ago

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Viewing Saved Work Revert to Last Response

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\left\{\begin{array}{l}y=\frac{x^{3}}{18},\quad 2 \leq x \leq 5,\2\pi\int_{2}^{5}(\square)dx=\square\end{array}\right.

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-\frac{1}{1} \text{ Points}

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A gasoline tank is an oblate spheroid generated by revolving the region bounded by the graph of

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Question

The radius of a quarter circle is

13

miles. What is the quarter circle's area?

\newline

\pi \approx 3.14

and round your answer to the nearest hundredth.

\newline

square

miles

\newline

\newline

\newline

Not feeling ready yet? These can help:

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9

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\newline

\newline

\newline

9

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\newline

A cone has a slant height of

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and the radius of the base is

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. What is the lateral area, in square inches? Use

\pi=3.14

, Round your answer to the nearest hundredth.

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Question

A cone has a slant height of

8\,\text{in}

and the radius of the base is

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Posted 2 months ago

Question

F

is shown with a diameter of

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( ext{cm})

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\pi=3.14

Posted 2 months ago