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

This solid is a hemisphere with a 90° slice removed and a radius of 12

What percentage of the heat lost by the hot object(s) was gained by the water? Explain at least three factors that might have caused the results of parts D and

(2) Over-Reproduction: How could making too many polar bears cause competition between the different polar bears types?

f(x) = Vx - 14. Find the inverse of f(x). O A. f-1(x) = (x - 14)3 O B. f 1(x) = 13 + 14 O c. f(z) = (z + 14)° O D. f-1() = z° - 14

Which factor is measured to determine the winner of the shot-put competition? A. Time B. Speed C. Height D. Distance

“Plucking Thoughts” Which sentence best states two themes of the passage?

Can someone help with this??

Find the value of X.

What does 100% humidity mean? The air cannot hold any more water vapor. The air can still hold a lot of moisture. The humidity is low. There are 100 kilogra

There is 80% milk in 400 litre misture of milk and water. What will be the percentage of milk in the new mixture when 80 litre more water is added in the mixtur