If he buys all three lots, the client will have a total street frontage of 350 feet.
The squared feet are obtained by multiplying the length by the width. This translates to Length (in feet) x width (in feet) = area in sq. feet.
The length or width of squared feet of an area is equal to the square root of the area.
The formula to calculate the area of the square is:
Area of a square = Side²
Side = √Area
Square feet of Lot A = 35,750
Square feet of Lot B = 53,900
Square feet of lot C = 33,000
Total square feet of the three lots = 122,650
The square root of 122,650 squared feet or √122,650 = 350 feet
Thus, if your client buys all three lots, the total street frontage will have is 350 feet.
Learn more about calculating areas at https://brainly.com/question/11336676