165 feet squared
The question does not give the units of measurement for the room's size. Assuming they are feet, the square footage is 12*15 = 180 square feet.
if you want the square footage, 15 ft x 20 ft is 300 square feet
approx. 172.5 square feet
135
330 square feet
In order to get the square footage you need to take 13' times 15' and you will get the square footage
The question does not give the units of measurement for the room's size. Assuming they are feet, the square footage is 12*15 = 180 square feet.
225 square ft.
225 square feet
if you want the square footage, 15 ft x 20 ft is 300 square feet
approx. 172.5 square feet
135
15 *60 = 900
The formula for calculating square footage is a=S2 (a = area and s = side) Example, to calculate the square footage of a room that is 15 feet wide and 12 long, you would multiply 15 x 12, which will give you the square footage.
330 square feet
15 x 15 = 225 square feet
630 ft2