Math, asked by korungthang, 2 days ago

Find the rate of change of the area of a circle with respect to its radius r when
(a) r= 3 cm
(b) r=4 cm

Answers

Answered by revantmishra5oct2009

0

Answer:

a-28.26(πr^2)

b-50.24

Step-by-step explanation:

rate of change=28.26/50.24

=56.25%

Previous Question

Next Question

Similar questions

English, 1 day ago

$read \: the \: given \: lines \: and \: identify \: the \: figures \: of \: speech$ The trees of the forest watch sympathetically over the lost child.

English, 1 day ago

This year, your parents and cousins arranged a surprise birthday party for you, decorating your room in a lovely fashion. You mother had even baked a cake of your choice while your father gifed you with your favourite book. Write a description of the event on your own in 100-120...

Math, 1 day ago

What is the diameter of the removed circular parts? *...

Math, 2 days ago

[9/7-3/14] please answer me it in the process I will make you the BRAINLIST...

Chemistry, 2 days ago

write one application of si chipp...

Physics, 8 months ago

METALS ALLOYS ARE DULL IN APPEARANCE...

Science, 8 months ago

People living in mountain region have red chicks why?

History, 8 months ago

Hand written account of contemporary events is called...