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
Alina [70]
3 years ago
6

The perimeter of a rectangle is 63cm.The length of its shorter side is 9cm.Find its area

Mathematics
2 answers:
kodGreya [7K]3 years ago
5 0

Answer:

202.5cm^2

Step-by-step explanation:

P=2l+2w

63=2(9)+2w

63=18+2w

63-18=2w

45=2w

divide both sides by 2

22.5=w

check:

P=2(9)+2(22.5)

=18+45

=63

Area=l×w

=22.5×9

=202.5cm²

DENIUS [597]3 years ago
3 0

Answer:

A = 202.5 cm²

Step-by-step explanation:

P = 63 = 2×9 + 2w

2w = 63 - 18

2w = 45

w = 22.5 cm

A = w×l = 9×22.5 = 202.5 cm²

You might be interested in
Which of the following is equivalent to xy3z2 + y2z + xyz when it is completely factored?
juin [17]
<span>xy</span>³<span>z</span>²<span> + y</span>²<span>z + xyz =
yz(xy</span>²z + y + x<span>)

Answer: C.</span>
3 0
3 years ago
Which list contains three points that lie on the graph of the function?
Vsevolod [243]
B, I believe. But go with your gut instinct
7 0
3 years ago
Simplify the expression. 6p5
Nastasia [14]
If you are considering P of the permutation and combination. Then simply pit the figure 6P5 in calculator and your answer will be 720. Or if not calculator then the formula is P(n,r)= n(factorial)/ (n-r)factorial. 

3 0
3 years ago
Plz help.. plzz if you can
Mazyrski [523]

Answer:

C is a function

Step-by-step explanation:

We can use the vertical line test.  If a vertical straight lines passes through the graph more than one, it is not a function

A and B are not functions

C is a function

5 0
3 years ago
The cafeteria bought 200 French bread pizzas for lunch next week. If they had bought the pizza last week while it was on sale, i
Zina [86]

Answer:

$356

Step-by-step explanation:

To solve this problem, use this: (200 * 3.78) - (200 * 2)

(200 * 3.78) - (200 * 2)

<em>200 * 3.78 is the same as 2 * 378, which is 756.</em>

756 - (200 * 2)

<em>200 * 2 is the same as 4 * 100, which is 400.</em>

756 - 400

<em>Subtract 400 from 756 to get 356.</em>

356

If they brought the pizza last week, the school could have saved $356.

3 0
3 years ago
Other questions:
  • write a polynomial function of least degree with integral coefficients that has the given zeros. -(1/3), -i
    5·1 answer
  • The Schuller family has five members. Dad is 6ft 2in tall. Mom is 3 inches shorter than Dad, but 2 inches taller than Ivan. Marc
    8·1 answer
  • Need some help with this math problem ​
    7·1 answer
  • Jason has 25 coins in is pocket total change is 505 how many dime and quarters he has?
    10·1 answer
  • In a film, an actor played an elderly uncle character is criticized for marrying a woman when he is 3 times her age. He wittily
    14·1 answer
  • Which of the sets of ordered pairs represents a function
    10·2 answers
  • What is the greatest common factor between 20 and 25
    14·1 answer
  • HELP PLEASE QUICK!!!!!
    11·1 answer
  • Somebody pls help me with this question pls
    13·1 answer
  • How do you solve (a²-28)÷(a-5)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!