Answer:
equation: area, A = lb
A = 18*27
Explanation:
Area of rectangle with length 'l' and width 'b' can be given by,
Area = l*b
In the given question. it is given that,
Shannon is building a rectangular garden that is 18 feet wide and 27 feet long
Area, A = length *width
Equation, A =lb
To find the area of garden
Area of rectangular garden, A = 18*27 = 486