Question

Please help with one question
Medal+Fan

Answer 1

someone please help

Answer 2

line 9 comes after line 3
then you need to find a line giving the value of r
then proceed to find the circumference

Answer 3

So are these right? @welshfella

Answer 4

No - after r^2 = 196 you need to take the square root of each side to find what r is
( 2 steps need to be inserted after the step r^2 = 196)

Answer 5

How about now? @welshfella

Answer 6

thers just one out of place
its after you have taken the square roots of r^2 and 196