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vaieri [72.5K]
3 years ago
14

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

h 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?
Mathematics
2 answers:
sp2606 [1]3 years ago
6 0

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

Gwar [14]3 years ago
3 0

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 = (2\times9)+(2\times6)

= 18+12=30 feet

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

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

Therefore, the answer is 3 gallons of paint.

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