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
riadik2000 [5.3K]
3 years ago
7

Find area of a quadrant of a circle whose radius is 3.5 cm.

Mathematics
1 answer:
kati45 [8]3 years ago
4 0

Area of full circle= πr^2

Area of a quadrant= πr^2/4

=(3.5)^2π/4

=12.25π/4

=3.06πcm squared.

You might be interested in
Each student wrote a two-step equation. Peter wrote the equation 4x-2=10, and Andres wrote the equation 16x-8=40. The teacher lo
natima [27]
Both variables (x) are 3.

4×3=12
12-2=10

16×3=48
48-8=40

3 fits the variable of the missing number.
8 0
2 years ago
A cylinder with a radius of 4 yd and a volume of 80yd (find the height)
Afina-wow [57]

Answer:

Height of the cylinder = 1.60yd

Step-by-step explanation:

Volume of a cylinder =

V = πr^2h

V - volume of cylinder

π - 3.142

r - radius of cylinder

h - height of cylinder

We are provided with

V - 80

r - 4

π - 3.142

h - ?

80 = 3.142 * 4^2 * h

80 = 50.272 * h

To find h, divide both sides by 50.272

80/50.272 = 50.272h/ 50.272

1.599 = h

h = 1.60yd

7 0
3 years ago
Read 2 more answers
Someone answer this please (6)
postnew [5]
7+ (-5) = 2.
Therefor, 4^2 would be the right answer.
7 0
2 years ago
A bag contains yellow marbles and red marbles, 19 in total. The number of yellow marbles is 5 less than 3 times the number of re
Bad White [126]

Answer of this question =8

3 0
3 years ago
The two sides of a triangular park enclosing the right angle
alina1380 [7]

Step-by-step explanation:

could you please mark me as the brainliest answer

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the dimensions of a box that will hold twice as many cubes as a box that is 4 by 2 by 9
    14·2 answers
  • Name -
    9·1 answer
  • What is 5 4/9 take away 1 7/9
    11·1 answer
  • The graph of a line passes through the points (0,5) and (-10,0). What is the equation
    8·1 answer
  • Graph the function y=<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20-2-5" id="TexFormula1" title="\sqrt{x} -2-5" alt="\sqrt{
    13·1 answer
  • I'm down to talk........................................................................ sorry it says i have to make it 20 char
    12·1 answer
  • This is a simple probem
    12·1 answer
  • 3:1
    6·1 answer
  • PLEASE HELP WILL GIVE BRANLIEST
    8·1 answer
  • Find the linear regression equation for the transformed data. x=1,2,3,4,5 y=13,19,37,91,253 log y=1.114,1.279,1.568,1.959,2,403
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!