Galina is finding the area of triangle RST To do so she follows the steps in the table Step Draw a rectangle around triangle RST Step Find the area of the rectangle 2 Step 3 Find the area of the three right triangles created by the sides of the rectangle and the intersection with each vertex of the triangle Step Subtract the area of the right triangles from the area of the rectangle To solve the problem using these steps what are the dimen ns of the rectangle she should draw R 5 3 2 5 4 3 2 1 24 3 5 S O2 units by 4 units 3 units by 4 units 19 F Funits T 3 4 5 X