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
Vaselesa [24]
3 years ago
5

A girl has a square pool with an area of 81 square feet and she adds a patio which is 3 feet wide around the pool what is the to

tal area of the pool and patio combined
Mathematics
1 answer:
Scorpion4ik [409]3 years ago
5 0

Answer:

\text{Total area of the pool and patio combined}=225\text{ ft}^2

Step-by-step explanation:

We have been given that A girl has a square pool with an area of 81 square feet.

Let us find find the each side length of pool by taking square root of 81 as:

\text{Each side of square}=\sqrt{81\text{ ft}^2}

\text{Each side of square}=9\text{ ft}

We have been given that girl adds a patio which is 3 feet wide around the pool, so each side of pool after adding patio will increase by 6 feet.

So new sides of pool would be 9\text{ ft}+6\text{ ft}=15\text{ ft}

The total area of the pool and patio would be product of each side.

\text{Total area of the pool and patio combined}=15\text{ ft}\times 15\text{ ft}

\text{Total area of the pool and patio combined}=225\text{ ft}^2

Therefore, the total area of the pool and patio combined would be 225 square ft.

You might be interested in
Will mark brainlist ​
marissa [1.9K]
The answer is 4.4102. We know the length of one side is 2.4 and the length of the other side is half of 7.4. If we use Pythagorean’s theorem to find the hypotenuse we get (7.4/2)^2 + 2.4^2 = X^2. By solving for x we get x= root( (7.4/2)^2 + 2.4^2). So x is approximately 4.41.

8 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!
Amanda [17]

Answer:

angle U ( the third option down)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The cost of a plane ticket varies directly as the number of miles in the trip. A 3000 mile trip costs $400. What is the cost of
melisa1 [442]

Answer:

$60

Step-by-step explanation:

set up a proportion and cross-multiply:

3000/400 = cost/450

c = cost

3,000c = 180,000

c = 180/3

c = 60

6 0
3 years ago
If Pete pushes a toy car across the floor, which statement is true according to
Yuki888 [10]

there are no statement s .......

7 0
3 years ago
The image below shows 2 complementary angles.
oksian1 [2.3K]

Answer:

a)(x + 3) + (2x - 3) = 90

b)(x + 3) + (2x - 3) = 90

    -3                     -3

-------------------------------

x + (2x-3)         = 87

          +3           +3

------------------------------

x + 2x                = 90

Simpify: x + 2x = 3x

3x/3 = 3

90/3 = 30

x = 30º

c)(30 + 3) = 33º for angle A

  (2x30-3)= 57º for angle B

Step-by-step explanation:

Set them equal to 90º because complementary means 2 angles that = 90º

5 0
3 years ago
Other questions:
  • Which customary unit of measure would you use to estimate the amount of water in a coffee pot?
    5·2 answers
  • A trapezoid has a height of 6 feet. The measures of the bases are 12 units and 18
    7·1 answer
  • Victor and his three friends (4 people all together) are planning to split a pizza. They want to spend at most $5 per person. Fi
    12·1 answer
  • What can be concluded about the distance from point B to CD?
    6·1 answer
  • What is the percent of 14536?
    11·1 answer
  • Find the midpoint of a segment whose endpoints are (-9,5) and (5,-1).
    5·2 answers
  • When simplified completely, the product of a monomial and a monomial is _____ a monomial
    13·2 answers
  • First, I add 1. Then, I multiply by 2. Next, I divide by 3. As a result, I get 4. What is my starting number?
    6·2 answers
  • In which branch of statistics would a researcher acquire twenty-five 2000 Toyota Celicas, drive them until they had a major mech
    13·1 answer
  • A bottlenose dolphin is 10 feet below sea level. Then it begins to dive at a rate of 9 feet per second. What is the equation of
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!