All I need is for this question is for someone to tell me where they got the 64.36 from. Thank you.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Plz ( true - false) all triangles have interior angles whose measure sum to 90.