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
Archy [21]
3 years ago
10

The radius of the circle is 7 cm. What is the area of the circle in cm2? Leave answer in terms of pi

Mathematics
1 answer:
mash [69]3 years ago
7 0

Answer:

49Pi cm^2

Step-by-step explanation:

Area of a circle = Pi r^2

Radius r = 7

Area = Pi x 7^2

= Pi x 7 x 7

= 49Pi cm^2

You might be interested in
7. Amber has $37 to spend. She bought a coffee for
enot [183]

Answer:

d

Step-by-step explanation:

1.75 ( would be the coffee) + 1.50d (donuts each but an unknown quantity)

total amount must be less than $37 dollars

Your answer would be 37.00 - 1.75 = 35.25 cents

35.25 / 1.50 = 23.5 donuts - you can not purchase a half of a donut  so you can buy 1 coffee and 23 donuts for $36.25

8 0
3 years ago
What is the volume of a right circular cone that has a height of 18.8 m and a base with a radius of 19.3 m
12345 [234]

Answer: 7,333.32 m3

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Volume of a cone = 1/3 x π x radius^2 x height

Replacing with the values given:

V = 1/3 π (19.3)^2 (18.8) = 7,333.32 m3

The volume of the right circular cone is 7,333.32 cubic meters.

Feel free to ask for more if needed or if you did not understand something.  

7 0
3 years ago
Read 2 more answers
How many tons are in 6,000 pounds ?
bagirrra123 [75]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What has to be true for corresponding angles to be congruent ​
faust18 [17]

Answer:

The lines intersected by a transversal must be parallel.

4 0
3 years ago
What is the area of the shaded region?
earnstyle [38]
I think it’s b I’m not sure srry!
7 0
3 years ago
Other questions:
  • Name the figure using the correct symbol
    11·1 answer
  • while observing the fare meter in a taxi, a student records the following data: reading on taxi fare meter time (minutes) meter
    10·1 answer
  • I need help with this question.
    8·2 answers
  • Zoe is collecting books to donate. She started with 3 books and collects two more each week. She is using the equation b = 2w +
    9·1 answer
  • 23% of 75 is what number?
    11·1 answer
  • Solve the equation <br> (If possible please show work)
    8·2 answers
  • Tiana uses 1 3/5 oz of detergent for each full load of laundry. How many full loads of laundry can she do with 100 oz of deterge
    5·1 answer
  • 100 POINTS The vertices of a rectangle are (3, 7), (6, 7), (6, 1), and (3, 1). Find the perimeter of the rectangle. ​
    10·1 answer
  • John works two jobs. As a security guard he earns per hour. As a landscaper he earns per hour. One week John worked a total of h
    12·1 answer
  • 1.what is the y-intercept f (x) = 3x+8/x-4?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!