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
erma4kov [3.2K]
3 years ago
13

What is the exact area of a circle whose diameter is 14 cm?

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0
Ok so the formula for the area of a circle is pi r2 so first the radius half of 14 is 7 so 7 squared would be 49 so it would be C. and if you wanted to get the estimation you would just multiply pi to 49 I hope this helps :) 
You might be interested in
F(n)=x2+1<br> g(n)=2x-5<br> Find f(n)-g(n)
Artist 52 [7]
Answer:

x^2 - 2x + 6

Explanation:

(x^2 + 1) - (2x - 5)
x^2 + 1 - 2x + 5
x^2 - 2x + 6
8 0
3 years ago
Describe the relationship between n and 4 that will make the value of the expression 7 x n/4 greater than 7
ANTONII [103]
If n>4
Then n/4>7 
I guess dis is the answer

5 0
3 years ago
Read 2 more answers
If each face is a unit square (1x1), what is the volume of the cube?
GuDViN [60]
If each face is a unit square then that means the dimensions of the cube are 1x1x1 meaning the volume is 1 

Have a nice day!! Best answer?
6 0
3 years ago
Read 2 more answers
What is the correct name of the polygon below
babunello [35]
Octagon...it has 8 sides
5 0
3 years ago
Read 2 more answers
Simplify.<br><br> (22-7y+6)-(-4y2 + 3y+5)
RUDIKE [14]

Answer:

4y^2 - 10y + 23

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A ladder is placed 30 inches from a wall. It touches the wall at a height of 50 inches from the ground.
    14·1 answer
  • Jessica is filling glasses with water. Each glass holds 3/5 cup of water. She pours 4 1/5 cups of water into the glasses. How ma
    12·2 answers
  • What is 21.285 rounded to the nearest cent?
    7·2 answers
  • Pls help me answer 10, 11, and 12 thx in advance
    13·1 answer
  • What is the area of a rectangle with a lenght of 12 inches and a width of 3 inches
    10·2 answers
  • Can someone please help me
    10·1 answer
  • 9w - x<br><br> YOU WILL BE MARKED AS BRAINLIEST :)
    15·1 answer
  • Write and solve inequality for the verbal statement or problem. Let x = unknown number
    9·1 answer
  • Pls answer now<br> i gave you brainlest
    15·1 answer
  • Please help!!<br> maths functions
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!