Aliaa is skating down a ramp. the wheels on her skateboard have diameters of 60 \text{ mm}60 mm. what is the distance aliaa travels when her skateboard wheels make 2020 revolutions?

As per the given statement:

Aliaa is skating down a ramp. The wheels on her skateboard have diameters of 60 mm.

⇒ Diameter of wheel(d) = 60 mm

The distance around the circle or wheel is equal to the circumference.

The number of revolutions(n) completed by rotating a wheel in a given distance

i.e,

n=

Circumference of wheel =

Substitute the given value we get;

Circumference of wheel = mm

To find the distance Aliaa travels when her skate board wheels make 20 revolutions.

⇒ Distance covered =

Substitute the given value we have;

 Distance covered = = mm

Therefore, the distance Aliaa travels when her skate board wheels make 20 revolutions is, 3768 mm

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: