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?

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 =

= feet

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

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

Therefore, the answer is 3 gallons of paint.

1/800 is the right answer

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet