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
tia_tia [17]
2 years ago
5

The area covered by a spotlight on the side of a house is 954 square feet, as seen in the diagram below.

Mathematics
1 answer:
miss Akunina [59]2 years ago
4 0

Answer:

27.25\ ft^2

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

The  area on the side of the house that is NOT covered by the light is equal to the area of semicircle minus the area covered by a spotlight on the side of a house

Find the area of the semicircle

The area of a semicircle is equal to

A=\frac{1}{2}\pi r^{2}

we have

r=25\ ft\\\pi=3.14

substitute

A=\frac{1}{2}(3.14)(25)^{2}

A=981.25\ ft^2

Find the difference

A=981.25-954=27.25\ ft^2

You might be interested in
Pizza perfect sold 93 pizzas on Monday , 67 pizzas on Tuesday , 78 pizzas on Wednesday, 44 pizzas on Thursday , and 123 pizzas o
sladkih [1.3K]
D.81..........................
4 0
3 years ago
Read 2 more answers
The length of a rectangle is 1 units less than the width. The area of the rectangle is 20 units. What is the width, in units, of
Degger [83]

Answer:

5

Step-by-step explanation:

20 has many factors, including 4&5.

4 is one less than 5,  so 4 is the length and 5 is our width.

5 0
3 years ago
I need help on this I forgot how to do the work, answer please?
san4es73 [151]
The measure of the right angle is 90 degrees. add 25 to 90 to get 115. 180-115= 65 so your answer is 65
8 0
3 years ago
#5 plz plz plz help me it is due tomorrow
Burka [1]
Do 560 * .38 which is 212.8 or B, it could be C if you are rounding but 212.8 is the exact answer
5 0
3 years ago
Read 2 more answers
Which nets match Figure g shown below <br><br> Select all that apply <br><br> Need help
777dan777 [17]

Answer:

Step-by-step explanation:

i cant see figure g

6 0
3 years ago
Other questions:
  • What measure of central tendency is least representative of the data set known?
    12·1 answer
  • If the point (p,-5) is on the graph of the equation 6x-3y=21, find the value of p
    8·1 answer
  • Show that x⁵²-21x+20 is divisible by x− 1.
    14·1 answer
  • What is the inverse of the function below? f (x) = 3x A. B. C. D.
    11·1 answer
  • Write the expression x³+3x²+x-5 in terms of linear factors.
    5·1 answer
  • A curve passes through the point (0, 5) and has the property that the slope of the curve at every point P is twice the y-coordin
    7·1 answer
  • Kya is mailing a package to her friend for her birthday. The United States Post Office charges her a flat fee of $8.50 for packi
    15·1 answer
  • I don’t understand this
    5·1 answer
  • PLZZZ HELP MEEEEE!!!!
    5·1 answer
  • Favorite song? i like Liquid Smooth and Freaks
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!