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
Leokris [45]
2 years ago
12

The rectangular ground floor of a building has a perimeter of 780 ft. The length is 200 ft more than the width. Find the length

and the width.
The length is ___ and the width is ___
Mathematics
1 answer:
ivolga24 [154]2 years ago
7 0

Answer:

L = 295ft

W = 95ft

Step-by-step explanation:

Perimeter of a rectangle = 2(L+W)

If the length is 200 ft more than the width, then:

L = 200+W

Substitute

P = 2(200+W+W)

780 = 2(200+2W)

780 = 400+4W

4W = 780-400

4w = 380

W = 380/4

W = 95ft

Since L = 200+w

L = 200+95

L = 295ft

You might be interested in
Help will give 25 brainlest points
Alekssandra [29.7K]

Step-by-step explanation:

The ratio of the two shorter legs of the top triangle is

\dfrac{5}{4} = 1.25

The bottom triangle has the following ratio:

\dfrac{7.5}{6} = 1.25

Since their ratios are the same, this means that the two triangles are similar.

6 0
3 years ago
What is the surface area of a cube whose edges are 11 inches long?
Dennis_Churaev [7]
Surface area is the total area of the surface. A cube has 6 surface, and each surface is the same. Each surface is a 11 by 11 square. Therefore there will be 6 11in. x 11in. surfaces. The math would be 11x11x6 =726.
8 0
3 years ago
Read 2 more answers
Ased only on the information given in the diagram, which congruence theorems could be given as reasons why JOY ~ LIM? Check all
Nesterboy [21]
AAS and ASA are among the reasons.
6 0
3 years ago
Read 2 more answers
Somebody help me out!!!!!!
spin [16.1K]

Answer:

C

Step-by-step explanation:

Root 26

3 0
2 years ago
Read 2 more answers
35-2.4(7-5) <br> What is the answer to this question
laila [671]
30.2 is correct according to PEMDAS
8 0
3 years ago
Other questions:
  • There are ten people in the Baking Club, including Mark. They choose $3$ people to form an executive committee. How many possibl
    7·1 answer
  • Dan uses a remote control to make his drone take off from the ground. Function h represents the height, in feet, of the drone t
    10·2 answers
  • in the town zoo, 3/28 of the animals are birds. of the birds, 4/15 are birds of prey. what fraction of the animals at the zoo ar
    15·1 answer
  • What is the best estimate for the length of a book?
    14·1 answer
  • What is the y-intercept ** write as a ordered pair.​
    14·1 answer
  • Rick wishes to purchase a new car and can afford monthly payments of up to $275
    14·1 answer
  • 3 includes of snow in 5 hours?
    15·1 answer
  • one half of the birds at the pet store are yellow. Tara buys one of the birds. Then one third of the birds at the pet store are
    12·1 answer
  • Solve each inequality. Graph the solution. *you must draw your graph on your work p-
    11·1 answer
  • Please and Thank you!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!