Danielle constructs a scale model of a building with a rectangular base. her model is 1.25 inches in length and 0.75 inches in width, the scale on the model is 1 inch = 30 feet. what is the actual height, in feet, of the building

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk