rinoaaiger rinoaaiger

11-06-2021
Mathematics

contestada

What is the length of the arc of a circle with radius 12 and central angle 3pi/4

Respuesta :

qseftgi qseftgi

11-06-2021

Answer:

9 pi

Step-by-step explanation:

If the radius is 12, then the diameter would be 24 and the entire circle would be 24 pi.

24 times 3/8= 9

I used 3/8 because the unit circle has a circumference of 2pi so I divided it by 2.

Answer Link

Otras preguntas

How many calories does someone burn playing basketball for an hour?

What is a good essay about "Use Your Senses"?

What is the value of n in the equation 8n + 7 =31

Which parachute has a slower decent: a red parachute that falls 0 feet in seconds or a blue parachute that falls 2 feet in seconds? Math problem

using laws of exponents , i^3=(i^2)i

change the percent to a fraction 1/27%

[tex]1 - \frac{1}{3} \div \frac{2}{3} [/tex]

[tex] \frac{1}{2} \div \frac{1}{5} \times \frac{2}{5} [/tex]

enter a formula in cell g5 that calculates the difference between the attendance totals for 2018 and 2017.Copy the formula range to G6:G11

if you flip a fair coin 6 times,what is the probability that you will get exactly 4 tails