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
lidiya [134]
2 years ago
5

PQRS is a diameter of a circle of radius 6cm. the lengths PQ , QR , and RS are equal .Semicircles are drawn on PQ and QS as diam

eters. Find the perimeter of the shaded region ??

Mathematics
1 answer:
velikii [3]2 years ago
4 0
r=6
\\d=2r=12
\\PQ=QR=RS= \frac{d}{3} = \frac{12}{3} =4
\\
\\P= \frac{1}{2}\times 2r\pi+\frac{1}{2}\times 2\times QR\times\pi+\frac{1}{2}\times 2 \frac{PQ}{2} \pi
\\
\\P=r\pi+QR\times\pi+\frac{PQ}{2} \pi
\\
\\P=6\pi+4\pi+\frac{4}{2} \pi
\\
\\P=12\pi

You might be interested in
Find the measure of the indicated angle. Round to the nearest tenth of a<br> degree.
Simora [160]
I’m pretty sure it’s A
4 0
3 years ago
Help with question B please <br> No scam brainliest will be given
erma4kov [3.2K]

Are you still looking for a answer? If so I would love to give you mine.

4 0
2 years ago
Solve x^2 - 13x + 40 = 0​
hodyreva [135]

Answer:

(x-8)(x-5)

Step-by-step explanation:

The only way to solve this equation is to factor it. You would have to use the sum and product rule.

4 0
3 years ago
-2/15 DIVIDED BY -2/5 LOWEST TERMS
Sidana [21]
I'm fairly certain the answer is 1/3.
3 0
3 years ago
Read 2 more answers
Josh paid $212.72 for 4 pairs of pants. all 4 pairs of pants were the same price. How many much did each pair of pants cost
IgorLugansk [536]
You divide 212.72 by 4 and each pair is $53.18
7 0
3 years ago
Read 2 more answers
Other questions:
  • Help me out pleaseeee
    12·1 answer
  • Rewrite the formula for the circumference of a circle C=2xpix r in terms of its diameter d. Show your work.
    8·2 answers
  • PLEASE HELLLLLLP MEEE
    9·1 answer
  • Which of the following expressions is equivalent to a^3 + b^3?
    12·1 answer
  • Who ever answers first gets brainliest
    9·2 answers
  • Hi
    12·1 answer
  • CAn someone help me with thiss???
    11·1 answer
  • 15 3/8+756-<br> What is the answer
    15·1 answer
  • Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Selec
    11·1 answer
  • =
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!