A 30ft x 14ft room = 420 square feet.
154
it is 980sq ft
If by square feel you mean square feet, and the rectangle is 10ft by 14ft, you simply multiply 10 by 14 to get 140, and then add the extension ft2, so the answer is 140ft2.
1500 ft2
3 feet in a yard so 30 ft=10 yds
154
14*14 = 196 square feet
30*2 = 60 square feet
16' x 14' = 224 square feet.
140
There are: 30 times 90 = 2700 square feet
14ft x 76 ft = 1064 square feet.
You have to multiply the two dimensions to get the area. In this case the answer will be 168 square feet.
14ft x 33ft = 462 square feet.
it is 980sq ft
4,200 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
14ft x 8ft = 112 square feet 112 square feet = 10.4 square metres