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
denis23 [38]
2 years ago
6

The diameter of a circle is 20 cm. Find its area in terms of \piπ

Mathematics
1 answer:
Dominik [7]2 years ago
8 0

Answer:

Step-by-step explanation:

Diameter = 20 cm

Radius = r = 20 ÷ 2 = 10 cm

\boxed{\text{Area of circle =$\pi r^{2}$   }}

                      = π *10 * 10

                     = 100π cm²

You might be interested in
What is the value of c?
Ymorist [56]
34 if you divide then it will lead to a total of 34
7 0
3 years ago
If xy = 0, what must be true about either x or y?
koban [17]

Answer:

One of them must be zero.

Step-by-step explanation:

For something to equal zero it needs to be multiplied by a value of zero.

4 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPP
Alexxx [7]

Answer:

Donna-71

Martina-62

Martina's sample

It has the smaller mean

Step-by-step explanation:

I apologize if this answer is incorrect but I think this is right.

6 0
3 years ago
2. Simplify. 7 + 8a – 2 + 9a
Alik [6]
5 + 17a is the answer you are looking for
8 0
3 years ago
Read 2 more answers
Please help !!!! Joe runs 8.25 times around a track in 1,119.803 seconds. If one lap around the track is 402.3 meters, which is
Sloan [31]

Answer: The answer is 3m/s

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • For which of the following situations would a linear function be a reasonable choice for a mathematical model?
    6·2 answers
  • What is the inequality of -8 <2x-4 <4=
    9·1 answer
  • 33/7 + 28/6 needs to made to a mixed number but how?
    12·1 answer
  • Solving by factoring n^2+9n=-14
    7·2 answers
  • Write two linear expressions that have a sum of 3x-8
    12·2 answers
  • A square garden has an area of 441 m^2.if the path of uniform width surrounding inside the garden is 216m^2,find the width of th
    7·1 answer
  • How to do word problems
    5·2 answers
  • How would you prove that x=5 is true to the equation of 3x=10-5?
    7·1 answer
  • Answer pls I don’t know.
    6·2 answers
  • What are the missing numbers in this series: 10,16,21,26,31,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!