ashnachatrathi ashnachatrathi

04-06-2020
Mathematics

contestada

If the radius of a circle is doubled, what happens to its area?

Respuesta :

keziakh004 keziakh004

04-06-2020

Answer:

The equation for the area of a circle is A = πr².

If you double the radius, the area increases exponentially by a factor of two. The area will be squared.

Answer Link

Otras preguntas

_____ believed that as animals became more complex, so did their emotions. a. Charles Darwin b. George Romanes c. Carolus Linnaeus d. Ivan Pavlov

“Senate Rejects Supreme Court Nominee” “Supreme Court Declares National Recovery Act (NRA) Unconstitutional” “Congress Overrides Truman Veto of Taft-Hartley Act

During the early 1930s, the main goal of the Bonus Army was to pressure the Hoover administration to (1) strengthen the nation’s defenses (2) end the military d

what are two different theories on how the pyramids were constructed

In chemical reactions, there is a conservation of(1) energy, volume and mass (2) energy, volume and charge (3) energy, charge and mass (4) energy, charge and vo

Naturalized citizens can run for president and vise president?

is 4/5 equal to 5/10?

Which factors of 72 are multiples of its prime factor?

In legislative terms, a bill is a proposal A. made in the Senate. B. made in the House of Representatives. C. for any law. D. that has reached committee for deb

Travis earned $42.50 in 5 h. How much will he earn in 8 h at the same rate?