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
defon
3 years ago
11

Find the area and perimeter of the following. Round answers to the nearest tenth.

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0
4. A = 18²/2 = 162 . . . . . . . . . . . . . . . units²
.. P = 4*18/√2 = 36√2 ≈ 50.9 . . . . . units

6. The area of the unshaded rectangle is
.. a = (3√2)*(1√2) = 6
The area of the larger square is
.. A = 4² = 16

The shaded area is the difference of these
.. 16 -6 = 10 . . . . units²
You might be interested in
Dharmesh has a square garden with the perimeter of 132 feet is the area of the garden greater than 1000 square feet
k0ka [10]
Yes, the area of the garden is greater than 1000 sq. ft.

132 = total perimeter
A square has 4 sides
132/4 = 33
A= LxW
A= 33 x 33
A= 1089 sq. ft.
7 0
3 years ago
On a scale drawing, a bookshelf is 8 inches tall. The scale factor is 1/8. What is the height of the bookshelf?
lukranit [14]
8 inches = 1/8 of the real height of the book shelf
Multiply 8 by 8 because the question shows 1/8 of the book shelf
8x8=64
The book shelf is 64 inches.
Or 5 feet and 4 inches.
6 0
3 years ago
How many 4 digits codes can be formed with odd numbers without repetition? 0 is not allowed.
Sliva [168]

9514 1404 393

Answer:

  120

Step-by-step explanation:

The number of permutations of 5 things taken 4 at a time is 120.

__

There are 5 odd digits. You want to choose 4 of them, then arrange those 4 in all possible ways. There are 5·4·3·2 = 120 ways to do that.

120 4-digit codes can be formed using odd digits with no repetition.

3 0
3 years ago
Plz help me get the right answer to these ASAP
Kryger [21]

Hi!

\frac{1}{2} c > -1\\c > -2\\

Hope this helps!

7 0
3 years ago
Read 2 more answers
Whats nine and eight four hundredths in standard from
Nookie1986 [14]
Do you mean 'nine and eighty four hundredths' in standard form? If so, it will be:

9.84
7 0
4 years ago
Other questions:
  • Is this work correct? If not please tell me what is and how to correct the problem. ❤️
    10·2 answers
  • #1 what is 8.47+5.079 #2 what is 435,647 in expanded form
    5·1 answer
  • Question 1 (1 point)
    15·1 answer
  • Simplify the expression.<br> 811/2
    14·2 answers
  • Paula is given a litre bottle of water during her fitness assessment at the gym she drinks 375millitres of the water how much is
    9·1 answer
  • What is the solution to this equation x/-5 = -6
    7·2 answers
  • ⦁ Let x = 4.7 and solve both inequalities below. Show your work.
    5·2 answers
  • We intend to estimate the average driving time of a group of commuters. From a previous study, we believe that the average time
    13·1 answer
  • &gt;
    5·1 answer
  • Find the value of x in the diagram
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!