The radius is 9. U just need to do the circumference divided by 2
Product of 3 negatives equals a negative answer
Product of 3 positives equals a positive answer
There are 1000 millimetres in a litre, so 1800 ml is 1.8 litres. 3-1.8 is 1.2.
He needs 6 fraction pieces to make a full circle
Simple just decide pie by the universe multiplied bye the square rout of a f1 race car most likely leading too yes