The area of the postal box base is 231.04 cm^2.
Answer:
28
Step-by-step explanation:
It helps to plot the points on a graph. It is easy to see that three of the sides are of length 6, and the remaining two are the hypotenuse of a 3-4-5 triangle, hence length 5.
3×6 +2×5 = 28
The perimeter of this polygon is 28 units.
Answer:
y=salary=32.000
x=years
salary after 15 years y+1800x
32000+1800(15)
32000+27000=59000
Step-by-step explanation: