1
answer
0
watching
181
views
30 Mar 2020
:-
If A is the area of the circle with radius r and the circle expands as the time passes . Find 
in terms of 
.
Suppose oil spills from a ruptured tanker and spreads in a circular pattern .If the radius of the oil spill increases at constant rate of 1 m/s . How fast is the area of the spill increasing when the radius is 3 m.
:-
If A is the area of the circle with radius r and the circle expands as the time passes . Find
in terms of .Suppose oil spills from a ruptured tanker and spreads in a circular pattern .If the radius of the oil spill increases at constant rate of 1 m/s . How fast is the area of the spill increasing when the radius is 3 m.
Bunny GreenfelderLv2
21 May 2020
