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
stepladder [879]
2 years ago
9

The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π.

Mathematics
1 answer:
iren2701 [21]2 years ago
5 0

Answer:

14m

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

153.86 = 3.14 r^2

Divide each side by  3.14

153.86 /3.14 = r^2

49 = r^2

Take the square root of each side

sqrt(49) = sqrt(r^2)

7 = r

We want the diameter which is twice the radius

d = 2r

d =2*7

d =14

You might be interested in
Help me pls this is due tomorrow at 8:00 am
bixtya [17]

Answer:

it would be what they said

Step-by-step explanation:

so sorry i need 50 pts

6 0
3 years ago
Read 2 more answers
The greatest number that divide 60 and 84 without leaving a reminder ​
a_sh-v [17]

Step-by-step explanation:

HCF of 60 and 84 = 6

So the required greatest number that divides 60 and 84 without leaving remainder is 6.

6 0
3 years ago
Read 2 more answers
A 12-sided sold has faces numbered 1 to 12. The table shows the results of rolling the solid 200
Alik [6]

Answer:

4/25 maybe?

Step-by-step explanation:

7 0
2 years ago
Chandra wants to cover the entire face of the clock with a special gold foil.
Lyrx [107]
120 square inches because a circle is 360 degrees so there will be 6 60 degree sections in it and each 60 degree section needs 20 square inches to cover it  so 6 x 20= 120
3 0
3 years ago
Read 2 more answers
The box plot shows the total amount of time, in minutes, the students of a class spend reading each day
katrin2010 [14]
2. The median for the data is the correct answer
6 0
3 years ago
Other questions:
  • Is x+3 a factor of x^4-2x^3-15x^2-14x-12
    11·1 answer
  • how many weeks of data must be randomly sampled to estimate the mean weekly sales of a new line of athletic footwear? We want 98
    7·1 answer
  • How many 1-cm squares would it take to construct a square that is 3 m on each side?
    11·1 answer
  • A rock is dropped from a bridge 320 feet above the river. The pathway that the rock takes can be modeled by the equation h= -16t
    6·1 answer
  • 6log6(36)<br> simplify with logarithmic properties
    15·1 answer
  • 7/2 + 4/3<br> clear working
    13·1 answer
  • Can someone please help me with this
    10·1 answer
  • I have to solve these using area models:
    10·1 answer
  • Please help and write a proper answer I really need it. Thanks.
    8·1 answer
  • Segment AB is congruent to segment AB.t h s statement shows the ______ property.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!