3 years ago

What is the arc length of the semicircle

Mathematics

2 answers:

MrMuchimi3 years ago

8 0

Answer:

The arc length of the semicircle is half the circumference of the full circle

Ray Of Light [21]3 years ago

6 0

$\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=11 \end{cases}\implies C=2\pi (11)\implies C=22\pi \\\\\\ \stackrel{~\hfill \textit{a semicircle has half of that}}{C=\cfrac{22\pi }{2}\implies C=11\pi \implies C\approx 34.56}$

You might be interested in

The Cooking Club made some pies to sell during lunch to raise money for a field trip. The cafeteria helped by donating two pies

monitta

Answer: 7 pies

Step-by-step explanation: Since the club split the pies into 5 pieces and then had a total of 45 slices, you would first divide 45 by 5 and you would get 9. The question stated that the cafeteria gave 2 pies and they are asking how much the club made. So you would subtract 9 by 2 to get 7. This concludes to that the club made 7 pies in total. Hope that helps!

5 0

3 years ago

The cost of downloading a book from a certain website is $5.99. The cost of downloading a video is $7.99. Tatum's mom downloads

zaharov [31]

The Answer Is 57.92 But the easiest way to do it is Rounding it

4 0

3 years ago

Read 2 more answers

Please help!!!

Dominik [7]

Answer:

Step-by-step explanation: