A started armadillo jumps straight into the air with and initial velocity of 14 feet per second. After how many seconds does it land on the ground?

Step-by-step explanation:

t=2u/g

g=32.17ft/s^2

t=(2×14)/32.17 = 0.87 seconds

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

the diameter is 16 cm. are you a teacher?

step-by-step explanation: