eksearcy6352 eksearcy6352

04-03-2022
Mathematics

contestada

What is the value of the radius of a circle with area equals to 225 pi.

Respuesta :

kritika3375 kritika3375

04-03-2022

Step-by-step explanation:

given

In a circle

Area of circle (A) = 225π

Let r be the radius of the circle then

we know

A = πr²

225π = πr²

r²= 225

r = 15 units

Answer Link

Otras preguntas

A ball of mass 0.2 kg is dropped from a height of 10 m. How much mechanical energy does it have right before it hits the ground? (Assume there is no air resista

Evaluate 7/8 - 3/14.

Please help don’t know it!

How does the amount of light a plant receives affect its growth rate?

30 points if you can answer this question and tell me how to do it

30 points if you can answer this question and tell me how to do it

Select all the correct answers. Which tables have a lower unit rate than the rate represented in the equation? y = 3/5 x A. {(3,4) (6,8) (9,12)} B. {(5,4) (10,8

-7x + 3y = 12 2x -8v = -32

Equivalent expression for 6(x+2)

A lorry is travelling a 13.5m/s along a stretch of road where the speed limit is 50km/h. Show that the lorry is traveling below the speed limit.