Someone !
a barrel of tomato sauce has spilled on a tile floor. the sauce flow can be expre...
Mathematics, 16.11.2019 20:31 angelteddy033
Someone !
a barrel of tomato sauce has spilled on a tile floor. the sauce flow can be expressed with the function r(t) = 2t, where t represents time in minutes and r represents how far the sauce is spreading.
the spilled sauce is creating a circular pattern on the tile. the area of the pattern can be expressed as a(r) = πr2.
part a: find the area of the circle of spilled sauce as a function of time, or a[r(t)]. show your work. (6 points)
part b: how large is the area of spilled sauce after 5 minutes? you may use 3.14 to approximate π in this problem. (4 points)
Answers: 1
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