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
MariettaO [177]
3 years ago
9

The figure shows a walkway around a swimming pool. The width of the walkway is 4 1/2 ft all the way around

Mathematics
1 answer:
Daniel [21]3 years ago
6 0

Answer:

B. 1,251 ft²

Step-by-step explanation:

The walkway can be divided into 4 rectangles as shown in the attachment below.

Calculate the area of the walkway part by part.

Part 1 and Part 2:

Length = 100 ft + 4½ ft + 4½ ft = 109 ft

Width = 4½ ft

Area of part 1 and 2 = 2(length * width)

= 2(109*4½) = 981 ft²

Part 3 and Part 4:

Length = 30 ft

Width = 4½ ft

Area of part 1 and 2 = 2(length * width)

= 2(30*4½) = 270 ft²

Area of the walkway = 981 + 270 = 1,251 ft²

You might be interested in
Evaluate. Write your answer as a whole number or as a simplified fraction.<br> 12-².4³ =<br> Submit
Delicious77 [7]

12^{-2} \times 4^3\\\\=(4 \times 3)^{-2} \times 4^3\\\\=4^{-2} \times 4^3 \times 3^{-2}\\\\=4^{-2+3} \times 3^{-2}\\\\=4^1 \times \dfrac1{3^2}\\\\=\dfrac 49

7 0
2 years ago
PLEASE HELP ONE QUESTION!!!!!! PLEASEEEEE
In-s [12.5K]
VW=CD since they are congruent figure, so CD=6
7 0
3 years ago
Read 2 more answers
21 help asap Brailiest pic below
Dominik [7]

Answer:

A

Step-by-step explanation:

The inverse is just the opposite it is a flip

7 0
3 years ago
To find how high school students feel about hot lunches, Adam walks to the nearest high school and gives a survey postcard to ev
Eddi Din [679]
The surveyor selects the twentieth student who enters the building. The student do not enter the building to be surveyed but for other reasons and the researcher take advantage of that and selects them. This is a form of continence sampling.
 The researcher selects every twentieth student and not any other. Therefore, the sampling is systematic in nature.
Finally, students selected to participate in the survey are free to choose if to participate in he survey or not. Therefore, it is voluntary kind of sampling.

Therefore, the applicable sampling methods are convenience, systematic, and voluntary.
3 0
3 years ago
Read 2 more answers
Find the measure of LM
Karo-lina-s [1.5K]
It’s LM becuase look at the photo Lm means
7 0
3 years ago
Read 2 more answers
Other questions:
  • Using A=bh slove for h
    12·2 answers
  • What is the value for f(x) = ^2x - 100 when x = 2?
    12·1 answer
  • What is the third law of exponents
    13·1 answer
  • Chef Rita Is cooking for a Sunday brunch.She knows that 22 pancakes can feed 8 people.She is wondering how many people she can f
    7·2 answers
  • Let us suppose we have data on the absorbency of paper towels that were produced by two different manufacturing processes. From
    12·1 answer
  • photographic reprints cost 0.52 each at a local photo shop, or 0.4r each plus 1.15 postage and handling, through the mail. how m
    12·1 answer
  • Evaluate 4c-3 when c= -2
    5·1 answer
  • Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquariu
    11·1 answer
  • Solve by factoring<br> x^2-8x-9 = 0
    9·2 answers
  • What is the equation of the line that is perpendicular to y, =, 1 over 3 x, 4. And contains the point negative 2, negative 5,?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!