Ihave many questions i don't know which one i should push the first

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.