Well idk what the numbers are, but the formula to find the are is 3.14(pi) x r^2
Well it is true if the problem is the right with the right answer. If not you have a false eqaution.
128 pencils divided by 6 pencils that can be put in a box; 128÷6=21 with a remainder of 3
Martin needs 3 more pencils for the last box, beacuse he has 3 leftovers and 6 can go into the box. 6-3=3
