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

Divide. 9x^2y^2 -12xy^2 -6xy -------------------------------- 3xy

Which laboratory test result can be used to determine if KCl(s) is an electrolyte? (1) pH of KCl(aq) (2) pH of KCl(s) (3) electrical conductivity of KCl(aq) (4)

Which factor was the most important in affecting Paleolithic humans’ lives? health climate floods group size

What 5 nations/ empires made up the Allied Powers

Which are steps taken by the first emperor of a united China to unify the country? Choose all answers that are correct. A. built the Great Wall B. forbade the

What major debate began when delegates tried to fix the Articles of Confederation

The temperature stability of earth’s atmosphere is mostly due to _______. a. the seasonal changes in day length b. the rotation of earth about its axis c. plant

Which volume of 2.0M NaOH(aq) is need to completely neutralize 24 milliliters of 1.0M HCl(aq)?(1) 6.0mL (2) 12mL (3) 24mL (4) 48mL

What happens to a falling object when the force of air resistance equals the force of gravity? a. it shows a projectile motion b. it reaches terminal velocity

Which compound has both ionic and covalent bonds? (1) CO2 (3) NaI (2) CH3OH (4) Na2CO3