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
vesna_86 [32]
3 years ago
7

George plans to cover his circular pool for the upcoming winter season. The pool has a diameter of 20 feet and the cover extends

12 inches beyond the edge of the pool. A rope runs along the edge of the cover to secure it in place.
a.
What is the area of the pool cover?
b. What is the length of the rope?

You must show all of your work to receive credit
Mathematics
1 answer:
Verizon [17]3 years ago
8 0

Answer:

Area of Pool cover: 110.25π

Length of rope: 21π

Step-by-step explanation:

To find the area of a circle the formula is πr^2.

1. take 10.5, which is half of the diameter and multiply it by itself then multiply by pi(π). Answer is 110.25π

To find the length of the rope(circumference) the formula is 2πr.

1. Take r, which we established as 10.5 then multiply it by 2, which is 21. Then multiply by π. Answer is 21π

____________________________________________________________

If ur teacher wants you to use 3.14 as pi then these are your answers:

Area of Pool cover: 346.185, round up to 346.19 if needed

Length of rope: 65.94

You might be interested in
Indicate whether the following congruence statement is true or false.<br> 50 points
Nostrana [21]

Step-by-step explanation:

Since line NL is not necessarily congruent to MQ (labelled with different congruent marks), triangle NLM is not congruent to triangle MQP.

Instead, triangles NLM and QPM are congruent.

8 0
3 years ago
Read 2 more answers
Simplify 8r - 3j + 9j - 2r
Shkiper50 [21]

Answer:

6j + 6r :)))))))))))))))))

3 0
2 years ago
Read 2 more answers
The regular price of a shirt is $15. Natalie bought it on sale for 0.9 times its regular price. Then the sale price was multipli
bezimeni [28]

Answer: $14.31

Step-by-step explanation:

Assuming it is the final price Natalie paid that you want:

Selling price = 0.9 * 15

= $13.50

To cater for tax it was then multiplied by 1.06:

= 13.5 * 1.06

= $14.31

6 0
3 years ago
Can someone tell me what i did wrong cuz it’s wrong please will name brainliest
valkas [14]
Switch 2 units to 5 units.

Explanation:

If Figure G was a reflection over the x-axis (which it is), then the bottom right angle would be at 4 on the y axis. In order for it to get to -1, you would need to move Figure G down 5 units. I hope this helps!
4 0
2 years ago
Read 2 more answers
Find the highest common factor of 120 and 150
Thepotemich [5.8K]
The highest common factor is 13
3 0
3 years ago
Read 2 more answers
Other questions:
  • There are 6 1/3 cups of juice left. How many 1/3 cups of juice would there be in the juice that is left
    15·1 answer
  • A right triangle has a hypotenuse length of 12, and one side length of 9. find the missing side length. do the side lengths form
    7·1 answer
  • Find the equation of the line.<br> Use exact numbers.<br> y
    13·1 answer
  • M=0 passing through p(-2,-2)
    11·1 answer
  • 2.5(t - 2) - 6 = 9 (solve for the unknown variable)
    6·1 answer
  • Chose the correct equation type for each system WILL MARK BRAINLIEST!!!!!!!!!
    7·1 answer
  • QUICK QUICK QUICK<br> What is the solution set for this inequality? <br><br> - 6x + 30 &gt; - 12
    11·2 answers
  • PLEZZ HELP ME I AM CRYING OUT FOR HELP
    12·2 answers
  • Line a can be described by the equation 3x - 4y = 8.
    12·1 answer
  • Erica went bowling with her friends. She paid $3 to rent shoes and then $5 for each game of bowling. If she
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!