Coach Jarrett is building a new house and needs to excavate a rectangular section 14 m wide by 13 m long by 4.5 m deep. The dirt will be hauled away in truck beds that are 3
m wide by 5 m long by 2 m deep. How many truck loads will be necessary?

the answer is 31.27mph

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .