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
worty [1.4K]
3 years ago
11

A circle has a radius of 13 cm what is the area of the circle use 3.14 for pie

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:530.66

Step-by-step explanation:

Area of circle= πr^2  

13×13=169

169×3.14=530.66

You might be interested in
I need help on finding the next terms on this pls help
Katena32 [7]

Answer: -5, -7, and -9

Step-by-step explanation:

checking the pattern they are subtracting by two by the next term, so subtracting 2 from -3 would be -5 and so on.

4 0
3 years ago
If a square has a length of 3x-y, what is its area?
SVEN [57.7K]

Answer:

  9x² -6xy +y²

Step-by-step explanation:

The square of the binomial can be written directly using the relationship ...

  (a +b)² = a² +2ab +b²

where you have a=3x and b=-y.

  area = (3x -y)² = (3x)² + 2(3x)(-y) + (-y)²

  area = 9x² -6xy +y²

7 0
3 years ago
125% of what number is 45?
Paladinen [302]

Answer:

36

Step-by-step explanation:

125%*x=45

125%x=45

x=36

5 0
1 year ago
How many parallelograms are in an octagonal prism?
Snezhnost [94]

Answer:

In this way, two hexagons and a parallelogram with five inner lines are obtained. Each hexagon has six edges, therefore the prism will have more than 12 edges. At first glance, it is thought that the parallelogram contains nine edges (seven vertical and two horizontal).

6 0
2 years ago
Identify two numbers that have a product of -64 and a sum of 0.
maw [93]

Answer:

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • The pth percentile is a value such that approximately a. p percent of the observations are less than the value and (100 - p) per
    11·1 answer
  • Len tosses a coin three times. the coin shows heads every time. what are the chances the coin shows tails on the next toss?
    6·1 answer
  • M is the midpoint of QR<br><br> M = (-2,6)<br> Q= (8,-10)<br> R = ????
    7·1 answer
  • Please answer this question for brainliest!
    14·2 answers
  • Round 5,382,619 to the nearest 1000
    11·1 answer
  • A new cereal will be advertised in 30-second spots during a morning TV show for children. The ad will run over the next 60 days.
    8·1 answer
  • If ABCD were reflected across the x-axis, A' would be located at (1,4).<br> True<br> False
    8·1 answer
  • 5 Things people should hear every day by at least one person in there life tell if i'm wrong
    9·2 answers
  • What is 5.3 x 10^-9 written in standard notation?
    15·1 answer
  • On a snow day, Jada created two snowmen in her yard. Snowman A was built to a height of 51 inches and Snowman B was built to a h
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!