Chris wants to place fencing around a portion of his backyard for his new dog. If the dimensions of the rectangle space are 36ft by 24ft, how much fencing will Chris need to buy?

Respuesta :

Answer: 120 ft

Step-by-step explanation:

The question simply wants us to find the perimeter of the rectangle. The dimensions of the rectangle space have been given as 36ft by 24ft, to calculate the amount of fencing Chris need to buy will be:

Perimeter of a rectangle= 2(l+w)

where, l = length

w = width

Perimeter= 2(l+w)

= 2(36+24)

= 2 × 60

= 120ft

Chris needs to buy 120ft of fencing.