Please answer soon

A triangle with sides 5, 12 and 13 is similar to another with a
circumference of 60. What is the area of the second triangle?

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?

Vertical angles must check all that apply