Respuesta :

Answer:

63 ft²

Step-by-step explanation:

Given:

Area of rectangle = [tex] A_1 = 72 ft^2 [/tex]

Area of trinagle = [tex] A_2 = 9 ft^2 [/tex]

Required:

Square feet of outdoor carpet needed for the hole

Solution:

The square feet of outdoor carpet needed = area of the rectangle - area of the triangle

= [tex] A_1 - A_2 [/tex]

= [tex] 72 - 9 = 63 [/tex]

The square feet of outdoor carpet needed is 63 ft²