Three boards are placed end to end to make a walkway. the first board is 4 feet and 11 inches long , the second board is 5 feet and 9 inches long , and the third board is 2 feet and 6 inches long. how long is the walkway ? ft : in :

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.