nimarunchak2007 nimarunchak2007

20-02-2021
Mathematics

contestada

The area of circle can be expressed by the
formula A = ar?where r is a radius of circle.
express radius in terms of area of circle.

Respuesta :

sqdancefan sqdancefan

22-02-2021

9514 1404 393

Answer:

r = √(A/π)

Step-by-step explanation:

Solve for r. Do this by dividing by the coefficient of the r² term, then taking the square root.

A = πr²

A/π = r²

r = √(A/π)

Answer Link

Otras preguntas

What is the method of adding crests and troughs of interfering waves together to describe a new wave?

(1)What would be the most likely method for a game store to distribute a popular new video game to customers? A. first-come, first served B. levels C. need D. a

Where is the function constant? Choose all answers that are correct. A.from x = −5 to x = −2 B.from x = −2 to x = 1 C.from x = 1 to x = 3 D.from x = 3 to x = 5

Which of these is true about India's legislature, making it similar to the legislature of the United States? The legislature must agree on a bill unanimously be

In which sentence is the singular possessive of tree formed correctly? A. I watched a trees branches sway in the wind. B. I watched a trees's branches sway in

what is the square root of 0.785 rounded

A storm, a strong current, and swift vessels helped the British defeat the Armada in 1588. True or False

what is the square root of 0.785 rounded

what is a customary unit that the grasshopper is measured at?

Mark the statement if it correctly describes the Great Wall. A. It was built to protect Qin's empire from foreign invasion. B. It was built along the souther