The rate of change of the area of the circle with respect to its radius r at r= 5 cm is: *
Answers
Answered by
0
Answer:
Area of circle =πr
2
A=πr
2
differentiating with respect to r we get
dr
dA
=2πr(
dr
dr
)
dr
dA
=2πr
dr
dA
=2×5×π
dr
dA
=10π
cm
cm
2
This is rate of change of area of circle with respect to radius 5cm
Similar questions
Math,
3 months ago
English,
7 months ago
Computer Science,
7 months ago
Science,
11 months ago
English,
11 months ago