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
Arisa [49]
3 years ago
8

The length of a rectangle is three times its width. if the area of the rectangle is 300 yd2 , find its perimeter.

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0
Let, width = x
Length = 3x

It is given that, 3x * x = 300
3x² = 300
x² = 300 / 3
x = √100
x = 10
& 3x = 3(10) = 30

Perimeter = 2(l + w)
P = 2(10 + 30)
P = 2(40) = 80

In short, Your Answer would be 80 Yards

Hope this helps!
You might be interested in
Part 2. Laws of sines. Please show work​. Round answer to the nearest tenth.
Bingel [31]

Answer:

5) 30.0m

6) 34.0mi

7) 11.0ft

8) 17.0 km

(all rounded off to the nearest tenth)

Step-by-step explanation:

Please see attached pictures for the full solution.

6 0
2 years ago
What Is -6.75?
Charra [1.4K]
Rational is the correct answer
7 0
3 years ago
X = 16 - 4y<br> 3x + 4y =8 <br> substitution method
8_murik_8 [283]

Answer:

i think x = -4, y = 5

Step-by-step explanation:

x = 16 - 4y

3x + 4y = 8

3(16 - 4y)+4y = 8

48-12y+4y = 8

48-8y = 8

48-8 = 8y

40 = 8y

5 = y

so

x = 16 - 4y

x = 16 - 4(5)

x = 16 - 20

x = -4

5 0
3 years ago
The _____ is the point of intersection of the medians of a triangle.
OlgaM077 [116]

Answer:

centroid

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

4 0
3 years ago
Can someone help me with this question?
Andrei [34K]

Answer:

I don’t know what 14 and 15 are but I know 16 is 6 ft

Step-by-step explanation:


3 0
3 years ago
Other questions:
  • A square mosaic is made of small glass squares. If there are 256 small squares in the mosaic how many are along an edge?
    13·2 answers
  • Write a linear equation that goes through the points (0,4) and (4,10). A. y =3⁄2x + 4 B. y =3⁄2x – 4 C. y =2⁄3x – 4 D. y =2⁄3x +
    15·1 answer
  • What are three collinear points on line l?
    7·1 answer
  • 2:3 14:21are these ratios equivalent
    12·1 answer
  • Do not understand Help!!!
    14·2 answers
  • Could u pls show me step by step
    14·2 answers
  • In a set of real numbers, the first number less then -3 is -4<br> true <br> or<br> false
    11·2 answers
  • PLZZZZ HELP
    15·2 answers
  • Please Help! Its due in 2 hours!
    11·1 answer
  • A recipe calls for (1 3/8) cups of sugar to make 2 dozens cupcakes. How much sugar is needed to make 60 cupcakes?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!