A metal strip is being installed around a rectangular workbench that is 9 feet long and 2 feet wide. If the stripping costs $2 per foot, find the total cost of the stripping.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

54.864 meters

step-by-step explanation:

the answer is 62.8 cubic units

rotation point l

step-by-step explanation: