syrenseagraves syrenseagraves

04-07-2017
Mathematics

contestada

Find the rate of change of the area of a circle with respect to the radius r. What is the rate when r=11?

Respuesta :

mathmate mathmate

04-07-2017

Area, A = pi (r^2)
To find rate of change, we differentiate area with respect to the radius,
rate of change = dA/dr = 2 pi (r)

At r=11, rate of change = 2 pi (r) = 2 pi (11) = 22 pi = 69.1

Answer Link

Otras preguntas

What economic changes did West Germany experience after the war?

what ideas and insiturions developed in ancient india and china

Is "the wind whisked them all away" personification? Why or why not?

which scenario is the best example of tension A. a student discovers he had done his biology homework much earlier than he needed to. B. A girl gets interrupted

Which description characterizes paintings by early renaissance artist perugino

1. A person who creates a trust in which some or all of his or her property is entrusted to other people of his or her choice is a A. beneficiary. B. remainde

Which is equivalent to 12(323)?

The elements in group 17 of the periodic table are all called halogens. All halogens have the same

2.394inches per minute about how many inches will it travel in 7.489minutes.

Study of the Gullah is most useful in learning about the connections between:? plz hlp brainly will be given A. diet and disease. B. climate and culture C. far