The area of the corn crop in Mack's field is ½ square miles
I am sorry but I don’t know how to do this.
Answer is 90% of 1.
90÷100×1=0.9
The formula for the volume of a cylinder ( V<span>=πr2</span>h) is useable to find the missing height. Then, to find the radius, use the equation, <span>r = square root of (V / (pi x h)). Plug your numbers into the equation and solve.</span>
It would then cost $90 because 25% of $120 is $30
