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Elden [556K]
2 years ago
9

A circle has a radius of 6.87 ft. What is the circumference of this circle? Use 3.14 for pi. Round your final answer to the near

est tenth. Enter your answer as a decimal in the box. ft
Mathematics
2 answers:
Ratling [72]2 years ago
4 0

Answer: Circumference of circle is 43.1 ft.

Step-by-step explanation:

Since we have given that

Radius of a circle = 6.87 ft

We need to find the circumference of circle :

As we know the formula for "Circumference of circle ":

C=2\pi r\\\\C=2\times 3.14\times 6.87\\\\C=43.1436\ ft\\\\C=43.1\ ft.

Hence, circumference of circle is 43.1 ft.

borishaifa [10]2 years ago
3 0
C = 2pi r
C = 2 x 3.14 x <span>6.87
C = 43.1 ft

answer: 43.1 ft</span>
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Mr.Lin hires a moving company to help transport furniture to his new home. The bill from the moving company is $400. Mr lin incl
Mekhanik [1.2K]

Question is Incomplete; Complete question is given below;

Mr. Lin hires a moving company to help transport furniture to his new home. The bill from the moving company is $400. Mr. Lin includes a 15% tip with his payment.

What is Mr. Lin’s total payment, including tip?

Answer:

Mr. Lin made a Total payment of $460 including the Tip.

Step-by-step explanation:

Given:

Total bill = $400

Percentile amount paid in tip = 15%

We need to find the total payment, including tip.

Solution:

First we will find the amount paid in Tip.

amount paid in Tip can be calculated by Percentile amount paid in tip multiplied by Total bill and then divided 100.

amount paid in Tip = \frac{15}{100}\times 400 = \$60

Now we know that;

Total payment made by Mr.Lin is equal to sum of Total bill and amount paid in Tip.

framing in equation form we get;

Total payment made by Mr.Lin = \$400+\$60 =\$460

Hence Mr. Lin made a Total payment of $460 including the Tip.

8 0
2 years ago
Lucy has block letters that are in the shape of cubes with sides 2 3 foot long. She has a box which is 1 1 3 foot long, 2 3 foot
MrMuchimi

Complete question :

Lucy has block letters that are in the shape of cubes with sides 2 3 foot long. She has a box which is 1 1 3 foot long, 2 3 foot wide, and 2 3 foot tall. Find the number of block letters that will fit in the box.

Answer:

1/2

Step-by-step explanation:

Number of block letters that will fit in :

Volume of box ÷ volume of each letter cube

Volume of each letter cube = (side length)³ = (2/3)³ = 8/27 ft³

Volume of box = length * width * height

Volume of box = 1 1/3 * 2/3 * 2/3

Volume of box = 4/3 * 2/3 * 2/3 = 16 / 27 ft³

Therefore ;

8/27 ÷ 16/27

8/27 * 27/16

= 8/16

= 1/2

7 0
2 years ago
What is the volume of the composite figure?
Phantasy [73]

Answer 165

Step-by-step explanation:

i know

4 0
2 years ago
PLEASE HELP MEEEEEE....
garik1379 [7]

Answer:

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Step-by-step explanation:

did this in 8th grade middle school

3 0
2 years ago
Pls help me on this.
Fiesta28 [93]
a) x=4

10+2x+6=24
-2x. -2x
10+6=-2x+24
-24. -24
10+6-24=-2x
simplify
-8=-2x
divide both sides by -2
4=x

2. x=7


14+3x+5=40
-3x. -3x
14+5=40-3x
-40. -40
14+5-40=-3x
-21=-3x
divide both side by -3
7=x




3 0
3 years ago
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