If the given dimensions are in feet then 9 times 18 = 162 square feet
About 96.7 square feet.
A room whose dimensions is 14 feet by 15 feet is 210 square feet.
201.6 square feet.
200 square feet
352 square feet.
162 square feet. This is an easy calculation - just multiply the length by the width. The answer is the number of square feet.
The area of a square is base times height, so if 9 and 18 is your base and height, just mutiply them. 9x18=162 And since its area, you'll have to label it 162ft (to the second power)
400 square feet.
240 square feet
162 square feet.
525 square feet.
300 square feet.
252 square feet.
120 square feet.
16' x 15' = 240 square feet.
A simple rectangular room 20 feet by 18 feet has 360 square feet.
A 10x14 room has an area of 140 square feet (10 feet x 14 feet = 140 square feet).