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Elena is painting a fence she has already determined that she needs 1 gallon of paint total for each 10 feet of fencing to finish the entire job the fencing will enclose a rectangular yard that is 3 yards long and 2 yards wide how much paint does Elena need?

Respuesta :

1 yard is 3 feet

3 yards times 3 = 9 feet

2 yards times 3= 6 feet

9+6= 15ft

elena will need 2 gallons of paint

Answer:

The answer is 3 gallons of paint.

Step-by-step explanation:

Elena is painting a fence she has already determined that she needs 1 gallon of paint total for each 10 feet of fencing.

The dimensions of yard are = 3 yards by 2 yards.

We will convert the yards in feet.

1 yard = 3 feet

So, the dimensions are = 9 feet by 6 feet

Perimeter will be = [tex](2\times9)+(2\times6)[/tex]

= [tex]18+12=30[/tex] feet

Now its given that, 1 gallon paints 10 feet of fencing.

So, to paint 30 feet of fence, the paint required will be = [tex]30/10=3[/tex] gallons.

Therefore, the answer is 3 gallons of paint.

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