I believe it is C because if you remplace the x and y in the equation it’s equal
10 percent of 60 is 6. So 60+6= 66
360 * 2=720
1049-720=320
320/2=110 so the answer is it is 110 ft wide
First, find the total area of pizza. The area of a rectangle is length times width.
Area = 21 x 36 = 756 sq. inches
Now, we must divide the total area with the largest square possible without any excess. So, we equate the area of the pizza to area of square:
A = s² = 756
s = 6 √21
Hence, the largest piece square possible has a side of 6 inches. Then, we divide the total area of the pizza by the area of each square piece to find the number of pieces;
756/6² = 21
Thus, there would be 21 pieces of 6-in square piece of pizza.
