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
hjlf
3 years ago
5

If the radius of a circle is 31.2 cm, what is the approximate area if you use 3.14 for pi and the area is rounded to the nearest

tenth?
Mathematics
2 answers:
dem82 [27]3 years ago
8 0

Answer:

3056.6 cm^2

Step-by-step explanation:

A = (pi)r^2 = 3.14 * 31.2 cm * 31.2 cm = 3056.6 cm^2

Darina [25.2K]3 years ago
6 0

Answer: 3056.60 sq. cm.

Step-by-step explanation:

Area of a circle = π x r^2

= 3.14 x 31.2^2

= 3056.60

You might be interested in
WILL MARK CORRECT ANSWER AND FASTES ANSWER BRAINLIEST
wariber [46]

Correct Answer:

Letter C

Step-by-step explanation:

plz mark brainliest!

4 0
3 years ago
Read 2 more answers
The graph of a linear function passes through the points (-
myrzilka [38]

Answer:

3/5

Step-by-step explanation:

y2 - y1 / x2 - x1

-1 - (-4) / 2 - (-3)

3/5

3/5 is the slope.

5 0
2 years ago
Is 0.11 * 10-6 in scientific notation? If not, explain.
Nonamiya [84]

Answer:

No, it is not in scientific notation. The first factor is not greater than or equal to 1.​

Step-by-step explanation:

Scientific notation is a method of writing numbers as the product of two factors where the first factor is a number whose absolute value is greater than or equal to 1 but less than 10.

8 0
3 years ago
Read 2 more answers
(multiple choice) How is e-mail different from other types of communication?
Dmitry_Shevchenko [17]

Answer: You can't hear the tone of voice or get clues from body language.

Step-by-step explanation:

When sending emails, the sender and the recipient communicate through a screen, thus each person is unable to see the other when conversing or hear the inflections or emphasis of voice in the message, although we can always attempt to interpret tone. Email allows you to store emails in the inbox or archive and access sent messages, but email lacks the ability to intimately understand specifics such as tone of voice or body language.

7 0
2 years ago
Read 2 more answers
8x^3a^2+8x^2a^3<br> Find the greatest common factor
frutty [35]

Answer:8x^2a^2

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Just need answer, that fills in the blanks, i dont need work shown ty<br> will give brainly!!
    14·1 answer
  • Shannon is selling boxes cookies and candy for a fundraiser. She's sold each box of cookies for $5.25. She also sold one one box
    9·1 answer
  • A cube has an edge of D cm. What is the volume of the cube ​
    6·1 answer
  • A mechanic uses a mechanical lift to raise a car. The car weighs 10,200 N. The work required to do this was 22,440 J.
    13·1 answer
  • Sara had $165 dollars to spend on 9 books. after buying them she had 12 dollars. How much did each book cost?
    11·1 answer
  • Reg drew a polygon with more sides than a square and fewer vertices than a heptagon
    15·2 answers
  • Q2. Draw the following vectors and determine the resultant
    12·1 answer
  • !! HELP ASAP !!
    15·1 answer
  • Ryan earns $20 for every lawn that he mows.<br> How much will Ryan earn if he mows 15 lawns?
    5·2 answers
  • How to estimate to the nearest tens 671×32
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!