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
Elena-2011 [213]
3 years ago
5

Calculate the areas of the rectangle 8 cm 3 cm

Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

Answer:

Rectangle A: 22 cm

Rectangle B: 25.8 cm

Step-by-step explanation:

To find the area, we multiply the size of the two sides.

8 x 2 = 16

3 x 2 = 16

Now, we have to add 16 and 6.

16 + 6 = 22

To find the area, we multiply the size of the two sides.

5.2 x 2 = 10.4

7.7 x 2 = 15.4

10.4 + 15.4 = 25.8

The answers are:

  • 22 cm
  • 25.8 cm

Hope this helps!

You might be interested in
Work out the value of angle x and how ??
frutty [35]

Answer:

160 degrees

Step-by-step explanation:

Step 1: A straight line is 180 degrees. So 180 - 100, is 80 degrees. as the opposite angle measurement of the 100 degree.

Step 2: An isosceles triangle has two equal angle measurements, so two of its angles are 80 degrees.

Step 3: All angles in a triangle equal 180 degrees. So add them up (we will call the missing angle, Z)     180 = 80+80+Z.      which equals 180= 160+z

Step 4: Solve it. You subtract 160 from both side which comes out to 20 = Z.

Step 5: Now you have the opposite angle of X. Going back to step 1, A straight angle is 180 degrees. 180 - 20 = 160. X = 160 degrees

6 0
3 years ago
sara says. "if you subtract 14 from my number and multiply the difference by -4, the result is -80." What is Sara's number?​
statuscvo [17]

Answer:

6

Step-by-step explanation:

-80/-4=20+14=6

5 0
3 years ago
Read 2 more answers
What is the distance between the points (3, 4) ( -2 , 4)​
rusak2 [61]
The answer is 5 using the distance formula
7 0
3 years ago
3(1/2x-1/3)=1-4/5(5x-3/5)
KonstantinChe [14]

Answer:

haha so easy 17272

3 0
3 years ago
Read 2 more answers
Please help me!! Use synthetic division
Leokris [45]
I believe the 3rd one
4 0
3 years ago
Other questions:
  • If another line is parallel to the line shown on the graph, what must be its slope?
    15·2 answers
  • Find two consecutive numbers whose squares differ by 45
    15·1 answer
  • What is the answer to this problem? Try to describe as much as you can.
    9·1 answer
  • im bought 10 used books at the yard sale How much did she pay? Did you use addition or multiplication to solve this problem? Why
    11·1 answer
  • You overhead one of your parents/guardians say they have been putting $100 a week into an account earning 1.5% interest compound
    7·1 answer
  • A function is expressed by the formula y = 2x + 7. Find the value of y if x is equal to 1; -20; 43.
    9·1 answer
  • In an arithmetic sequence, the seventh term is −9 and the nineteenth term is 39.
    13·1 answer
  • HEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLP
    15·2 answers
  • Twenty-one is 25% of what number?
    8·2 answers
  • The length of a rectangular garden is 8 feet longer than its width. If the garden's perimeter is 184 feet,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!