The bonds just got a new puppy and need to fence a portion of their backyard, which as a length of 15 feet and a width of 12 feet. how much fencing do they need? a ) 27 feet, b) 54 feet, c) 90 feet, or d) 180 feet.

B) 54 feet

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Perimeter of a rectangle: 2L + 2 W

Where:  

L= Length

W= Width

Replacing with the values given:

Perimeter: 2(15)+2(12)=30+24=54 feet

In conclusion, they need 54 feet. The correct option is option B).

Feel free to ask for more if needed or if you did not understand something.

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: