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
svlad2 [7]
3 years ago
11

A square lawn has area 128128 ft squared .ft2. a sprinkler placed at the center of the lawn sprays water in a circular pattern t

hat just covers the lawn. what is the radius of the​ circle?
Mathematics
1 answer:
fenix001 [56]3 years ago
6 0
For this case what you must do is find the diagonal of the square to find the diameter of the circle and then be able to obtain the radius.
 We have then:
 A = L ^ 2 = 128
 L = root (128)
 L = 11.3137085
 Then, the diagonal of the square knowing its sides is:
 d = root ((L) ^ 2 + (L) ^ 2)
 d = root ((11.3137085) ^ 2 + (11.3137085) ^ 2)
 d = 16 feet
 Finally the radius of the circle is:
 r = d / 2
 r = (16) / 2
 r = 8feet
 answer:
 the radius of the circle is
 r = 8feet
You might be interested in
If each member of a family of four were to drink the entire contents of a 6 fluid ounce juice box each dsy during lunch, what wo
adelina 88 [10]

Answer:

84

Step-by-step explanation:

6 times 7 is 42

42 times 2 is 84

5 0
3 years ago
Polygon with only 2 congruent sides and 2 congruent angles
zalisa [80]
A rectangle or a parallelogram is a polygon with only 2 congruent sides and 2 congruent angles.
5 0
3 years ago
katie bought 12 roses she gave some a way and now has 4 roses left.how many roses did katie give away
Firlakuza [10]
Rosie gave away 8 roses
8 0
3 years ago
Read 2 more answers
For the polynomial below, find F(-3)<br><br> F(-3)= -4x^2+3x-1
Elodia [21]
f(-3)=-4\cdot(-3)^2+3\cdot(-3)-1=-4\cdot9-9-1=-36-10=-46
4 0
3 years ago
Find the solutions to x2 = 28.
mr Goodwill [35]

Answer: x = \pm2\sqrt{7}\\\\

Work Shown:

x^2 = 28\\\\x = \pm\sqrt{28}\\\\x = \pm\sqrt{4*7}\\\\x = \pm\sqrt{4}*\sqrt{7}\\\\x = \pm2\sqrt{7}\\\\

This can be rewritten into x = 2\sqrt{7} \ \text{ or } \ x = -2\sqrt{7}

7 0
3 years ago
Other questions:
  • Antonio is making mini waffle cones.Each waffle cone is 3 inches high and has a radius of 3/4 inch.What is the volume of a waffl
    15·2 answers
  • The answer to this problem
    7·1 answer
  • Evaluate piecewise functions
    10·1 answer
  • Violet bought 5 7/12 yd of felt. She used 3 3/1 yd for a craft project. How much felt does Violet have left? Express your answer
    8·2 answers
  • 25-55-55-44-90-21= what?
    8·1 answer
  • In Question 1, what do you notice about the x-coordinates before and after a horizontal stretch? What do you notice about the y-
    12·2 answers
  • 1/2(x+4)=-12 help me please
    11·1 answer
  • How many lemons are needed to fill 375 ml bottle of lemon juice if 2 large lemons fill 100ml
    13·2 answers
  • Can someone please help me on this
    15·1 answer
  • Layla leans a 26-foot ladder against a wall so that it forms an angle of 61° with the ground. How high up the wall does the ladd
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!