Given two points P(a,b) T(c,d), the distance between PQ is given by
The given points are P(-10,15) and T(15,15). We can see they have the same value of y, so the line between them is horizontal. The distance can be easier calculated by just subtracting the values of their x-coordinates, but let's follow the formula
Formula for a circle: A=Pi*r^2 Diameter:2ft Radius:1ft A=3.14*1^2 A=3.14 Multiply by 4 4 squares=12.56ft squared Formula for a square: A=s^2 A=4^2 A= 16ft squared To find leftover you need to subtract 12.56 ft from 16 ft to get 3.44 ft squared(A).