La fórmula para encontrar el área de un rectángulo es b*h.
el problema nos dice que la base mide 8 metros y que su altura es 3 veces lo que mide la base por lo que sería 3 veces 8 o 3x8 = 24
Teniendo ya los datos de medida de la base y la altura, podemos determinar el área la cual es igual a 8 X 24 = 192 cm².
Y-6 = -12 (x+4)
Y = -12x - 48 + 6
Y = -12x - 42
Answer is C
You will need 3 cans of paint to cover the two walls
<h3>
How many cans of paint will you need?</h3>
We know that 1 can will cover 200 square feet of wall.
And here we have 2 walls, let's find the total area of these walls.
wall 1 is 20ft by 8ft, then its area is:
A = 20ft*8ft = 160ft^2
wall 2 is 40t by 8 ft, then its area is:
A' = 40ft*8ft = 320ft^2
The total area is:
160ft^2 + 320ft^2 = 480ft^2
The number of cans of paint needed is given by the quotient between the total area and the area that each can cover.
N = 480ft^2/200ft^2 = 2.4
But we can't have a 0.4 of a can, so we should round to the next whole number, which is 3.
If you want to learn more about area:
brainly.com/question/24487155
#SPJ1
Answer:
16
Step-by-step explanation:
18,903