How do you write 0.362 in expanded form

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Find the value of x. round the length to the nearest tenth