130 revolutions is 130×85π=34714.60cm=347.146m or 347m to the nearest metre.
The expression can be solved by expanding the bracket and multiplying out the terms


Therefore, the expression can be simplified as;

Alternatively, using the theorem of difference of two squares, which is

Hence,

95.97 meters is 42% of 249.89 yards.
12,500 would be the answer
Please explain more to the question where do the numbers go