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
I WILL GIVE BRAINLIEST PLEASE DO UPSIDE OWN CAKE METHOD AND SIMPIFLY
emmasim [6.3K]

Answer:

6 over 25

Step-by-step explanation

I dont what the method yur talking about but the answer

3 0
3 years ago
What is 37.06 on ft to sq yrds
Anastaziya [24]
37.06 to yards is 

4.1177 Square yards

5 0
3 years ago
Read 2 more answers
PLEASE I REALLY NEED YOUR HELP!
Ivenika [448]

Answer:

x = 28

m∠ACD = 68°

Step-by-step explanation:

∠BAE ≅∠DAC because they are vertical angles

∠ACD = 180 - 124 = 56°

to find 'x':   56 + 2x + (180 - 4x) = 180

236 - 2x = 180

-2x = -56

x = 28

m∠ACD = 180 - 4(28)  =  180 - 112  =  68°

7 0
2 years ago
Tickets to a show cost different for seniors, children, and adults. Adult tickets are twice as much as senior tickets. Two senio
aleksklad [387]
A = 2s
c + 2s = 17 .....c + a = 17 (I subbed in "a" for 2s)
2c + a = 24

c + a = 17 .....(-1)
2c + a = 24
---------------
-c -a = -17...result of multiplying by -1
2c + a = 24
---------------add
c = 7

2c + a = 24
2(7) + a = 24
14 + a = 24
a = 24 - 14
a = 10

a = 2s
10 = 2s
10/2 = s
5 = s

so, senior tickets (s) cost $ 5,  adult tickets (a) cost $ 10, and child tickets (c) cost $ 7

1 adult ticket + 1 senior ticket would cost $ 15
5 0
2 years ago
Read 2 more answers
State the reason why &gt;K = &gt;M<br><br> KLMN is a parallelogram.
Semmy [17]
The opposite angles of a parallelogram are equal. Therefore, for parallelogram KLMN, <K = <M
3 0
3 years ago
Other questions:
  • In the following figure, three layers of cubes are stacked on top of each other. How many cubes of any size are in the figure?
    7·1 answer
  • Need help ASAP test finishes in 30 mins
    9·1 answer
  • The amount of money Alan earns as a plumber after x hours is modeled by the equation y=$25x+50. What is the meaning of $25 in th
    6·1 answer
  • The mean of the temperatures in the chart is 24° with standard deviation of 4°. How many years had temperatures within one stand
    11·2 answers
  • At the end of the party 3/4 cup of Debbie’s left Jim divides 4/7 of the leftover Dip quality between two friends how much does e
    7·1 answer
  • Someone please help me answer this!!
    14·1 answer
  • If a math problem asks for the answer as a %, doesn't the answer need two digits? example: 7/10 = 70%
    14·1 answer
  • 13.92 x 2.7≈ What’s the answer?
    12·1 answer
  • &gt; A person places $479 in an investment account earning an annual rate of 8.2%, compounded continuously. Using the formula V
    6·1 answer
  • A factory makes light fixtures with right regular hexagonal prisms where the edge of a hexagonal base measures 4 cm and the leng
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!