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
kipiarov [429]
3 years ago
11

Which of the following is closest to the area of the shaded region below?

Mathematics
1 answer:
enot [183]3 years ago
5 0

Answer:

C is the answer

Step-by-step explanation:

Find the area of the whole circle, r=12cm

=pie× radius sq

=3.14×12×12

=<u>452.16cm sq</u>

The are of the smaller circle, r=6cm

=same formula

=3.14×6×6

=<u>113.04cm sq</u>

<u>Subtract</u><u> </u><u>them</u><u> </u><u>to</u><u> </u><u>find</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>shaded</u><u> </u><u>region</u><u> </u>

452.16 - 113.04

=339.12

<em>Closest</em><em> </em><em>is</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>339</em><em> </em><em>cm</em><em> </em><em>sq</em><em> </em><em>which</em><em> </em><em>is</em><em> </em><em>c</em>

<em>Hope</em><em> </em><em>it's</em><em> </em><em>helpful</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em>

You might be interested in
Find 4 - (-11).<br> The difference is ?
Nana76 [90]

Answer:

15

Step-by-step explanation:

Step 1: distribute the negative: 4+11

Step 2: add up the numbers: 15

Hope that helps

7 0
3 years ago
Find the product and simplify.<br> (k+ 4)(-4k – 5)
torisob [31]
The answer is -4k^2 - 21k - 20! so sorry if I’m wrong but it’s the answer I got :>
3 0
3 years ago
dan spent half of his allowance going to the movies he washed the family car and earn $10 what is his weekly allowance if you en
Angelina_Jolie [31]
12 to 14 is his weekly allowance
7 0
3 years ago
A watering can dispenses water at a rate of 0.40 gallon per minute. The original volume of water in the can was 10 gallons. Whic
andreev551 [17]
The correct answer is B.
3 0
3 years ago
Read 2 more answers
NEED HELP!!! Use what you know about special right triangles to find the missing measures. Show all calculations that lead to yo
Rasek [7]

Answer:a) a=22, b=11

b) m=7\frac{\sqrt{2} }{2}, n= \frac{98-7\sqrt{2} }{2}

Step-by-step explanation:

You should use trigonometry ratios as required and then you should use pythagoras theorem

In a) cosine(30°)= base/hypotenuse,

where 11√3 is the base

"a" is hypotenuse and

"b" is perpendicular

from this you can find the value of perpendicular then you should use pythagoras theorem to find the value of hypotenuse

pythagoras theorem is

base²+perpendicular²= hypotenuse²

Same is applied on (b) right triangle as, sine(45°)=perpendicular/hypotenuse

6 0
3 years ago
Other questions:
  • How are secants related to chords
    9·1 answer
  • Simplify the expression
    14·1 answer
  • Brittany bought 14 seeds she can plant 3 in a row. How many rows can she plant? Brittany can plant _____ rows. How many seeds ar
    10·2 answers
  • HELP!!
    6·2 answers
  • Which pair of expressions is equivalent? ОА. A. 4x – 12 and 3(x – 3) B. 2(x + 3) + 1 and 2x + 6 C. 11x – 4 + 2x and 13x – 4 D. X
    6·1 answer
  • PLEASE HELP!!!!!!!!!!
    5·1 answer
  • 4 movie tickets cost $48. At this rate with is the cost of 1 movie tickets
    9·1 answer
  • Find what x is giving brainly.
    15·1 answer
  • If the 2 at last is an power in the solution of the equation then what will be the value of x?
    14·2 answers
  • - Four students play a video game.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!