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
bonufazy [111]
2 years ago
15

A rectangle has the sum of length and breadth 20 cm. find the perimeter.​

Mathematics
1 answer:
kupik [55]2 years ago
4 0
<h2>Answer:</h2>

40 cm.

<h2>Step-by-step explanation:</h2>

Because=(long+width)\times 2=perimeter

50:the\ perimeter=20\times 2=40\ cm

<em>I hope this helps you</em>

<em>:)</em>

You might be interested in
trisha started out with 40,000 miles on her car and drove exactly 800 miles a week. After how many weeks did she have 44,800 mil
Yuri [45]
Since she started out with 40,000 miles, you have to subtract that from 44,800 miles. you end up with 4,800 miles. you then divide 4,800 miles by 800 miles and you end up with 6 as your answer.
4 0
3 years ago
Rex has a collection of 160 toy dinosaurs to put into 4 boxes. He puts 5 handfuls of toy dinosaurs in each box. There are no toy
SpyIntel [72]

Answer: 8 dinos

Step-by-step explanation:

there are 4 boxes and 5 handfuls in each. divide 160 by 4 and divide that, 40, by 5 to get 8

8 0
3 years ago
I need help!!!!!!!!!!!!!!
stira [4]
The answer would have to be d
7 0
3 years ago
Read 2 more answers
The height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of th
finlep [7]
Bebsbdbdbbdjfjdg hshsbdbdbvd
4 0
3 years ago
Problem: (5x^4 – 3x^3 + 6x) – (3x^3 + 11x^2 – 8x)<br><br> Answer: 5x^4-6x^3 -11x^2 +14x
g100num [7]
Combine the like terms by adding the coefficients,
->5x^4 can't add anything so leave it there,
->-3x^3 can add -3x^3 which gives you -6x^3,
->We can't do anything with -11x^2 so leave it there as well,
->6x add to -(-8x) gives you 14x,
You will get for your final answer is 5x^4-6x^3-11x^2+14x.
8 0
3 years ago
Other questions:
  • Plz help need help fast Deena has a tool box in the shape of a right rectangular prism.
    6·1 answer
  • PLEASE PLEASE HELP ME ON THIS
    15·1 answer
  • A pot contains 256 fluid ounces of soup. how many quarts is that?
    8·2 answers
  • What are the answers please
    10·1 answer
  • Antonio has found that he can input statistical data into his computer at the rate of 2 data items faster each half hour he work
    5·2 answers
  • What are the constants in this expression?
    9·1 answer
  • They were 8.5 million people living in New York city that was approximately 43 percent of the population of the entire state in
    12·1 answer
  • PLEASE HELP!!!!!! !!!:!;!!;!
    15·1 answer
  • A game store owner buys a Nintendo Switch game for $22.50 and sells it with a 40% mark up. What is the retail price?
    6·1 answer
  • Pls i need it in 10 mins ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!