Ah, what a lovely room you have there! To find the square footage, simply multiply the length by the width. In this case, 10 feet multiplied by 30 feet equals 300 square feet. Just imagine all the beautiful paintings and happy little plants you could fit in there!
300 genius! try using a brain!
10' x 10' = 100'2
160 square feet.
80 square feet.
140 square feet
Assuming it is 10 feet by 12 feet--it is 10x12=120 Square Feet.
10 feet*10 feet=100 square feet
About 96.7 square feet.
10 ft x 20 ft room = 200 square feet
10 * 6 = 60 square feet.
10 x 12 = 120 square feet.
10' x 10' = 100'2
7 feet x 10 feet = 70 square feet
200 square feet
120 square feet.
160 square feet.
80 square feet.
150 square feet.