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
masha68 [24]
3 years ago
13

The diameter of a circle is 10 meters. What is the area of the circle?(use 3.14 for pie and round to the nearest tenth

Mathematics
1 answer:
asambeis [7]3 years ago
8 0

A=78.54

A=1 /4πd2=1 /4·π·10^2≈78.53982m²

Hope this helps

Formulas

A=πr2

d=2r

You might be interested in
The temperature is 3C at sunrise. By noon ,the temperature changes by 5C. What could be the temperature at noon?
kaheart [24]

Answer:

it could either be 8C or -2C

Step-by-step explanation:

7 0
3 years ago
Hailey is 2 years younger than her sister. If Hailey is h years old, which equation represents the age of her sister, s?
butalik [34]

Answer:

S=H+2

Step-by-step explanation:

OK, so hailey is the variable H. And she is 2 years younger than her sister.

What is the age of her sister?

So we know it has to be, hailey's age + something? = age of her sister.

what is that +something? it's the number "2 years younger" so hailey's age; which is h, plus 2 is equal to her sister's age.

H+2=S

OK, why do we need to add 2? instead of minus two? Because hailey is 2 years younger than her sister, so you want hailey's age. If you were to minus 2, you'd be thinking that hailey is OLDER than her sister. Because if you want to her sister's age, you would have to SUBTRACT 2 because you are OLDER than her. So if you are younger than the sister, you would add to get your sister's age.

6 0
3 years ago
Read 2 more answers
HELP ASAP BOX AND WHISKEE PLOTS! WILL MARK BRAINLIEST!
podryga [215]

Answer:

True

Step-by-step explanation:

4 0
3 years ago
A car can travel 65 miles in 1 hour. If the car continues at that speed for 12 hours, how many miles will it travel? (please sho
seropon [69]
A car can travel 65 miles per hour.

Over 12 hours, it will travel 780 miles.

12 * 65 = 780
3 0
3 years ago
Read 2 more answers
Can someone help me with this? thanks
Sergio039 [100]

Answer:

least to greatest:

-11.7   -11.4   20/40  11.6

6 0
3 years ago
Read 2 more answers
Other questions:
  • Use the net to find the surface area of the prism
    6·2 answers
  • The area of a circle is 50.24 square centimeters what is the diameter
    6·2 answers
  • Darin is 4 ft. 10 in. tall. His brother is 68 in. tall. How many in. taller is Darin's brother than Darin
    12·2 answers
  • Write in standard 7.125×10^-9
    14·1 answer
  • (See The Picture To Know The Problem, also it's REALLY bad)
    8·1 answer
  • Michael bought six books that cost d dollars each.Write an equation that can be used to show the total cost (c)of the books?How
    10·2 answers
  • Where do the lines intersect?
    5·2 answers
  • If x = 2/9 and y = 3/7 work out the value of x + y
    6·2 answers
  • F(t) = -2t + 5?<br> I need help please
    5·1 answer
  • Delilah deposits $8,255 in an account that pays 4.2% simple interest. How much money will be in her account after 8 years?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!