7th grade math help me please

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be