jojobeanjojo78 jojobeanjojo78

02-08-2021
Mathematics

contestada

An arc subtends an angle of 72 degrees at the centre of the circle find the length of the arc of the radius of the circle is 3.5cm take pie as 22 on 7

Respuesta :

badtestbot28 badtestbot28

12-08-2021

Answer:

4.4 cm

Step-by-step explanation:

Arc length = 2*pi*r*(central angle) / 360

Arc length = 2*(22/7)*3.5*(72/360)=4.4 cm

Answer Link

Otras preguntas

how can you get past hapara highlights

Where in the body can you find chemoreceptors? A. on the skin and ears, to detect pressure, touch, motion, and sound B. on the retina, to detect a single photon

does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of Mg

i want to be an engineer but cant do math for the life of me, but i also want to be a cop."What Should I Do"

Li buys supplies so he can make and sell key chains. He begins to make a profit only after he sells 4 key chains. What point on the graph makes the most sense i

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-

P = $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

How do I solve this?

Which of the following systems help in absorbing Oxygen and releases carbon dioxide

Why is the United States a constitutional republic? Why is China, which has a constitution, not one? Compare the forms of government in the United States and Ch