If the 10x10 distances are also in feet, the square footage is 10x10 = 100 square feet. If the room size is actually measured in other units, you need to give those units in the question.
120 square feet.
10*10 = 100 square feet
10*5 = 50 sq feet
About 201.06 ft2
To calculate the square footage of a room, you multiply its length by its width. For a room that is 21 feet long and 14 feet wide, the square footage would be 21 x 14 = 294 square feet.
120 square feet.
10*10 = 100 square feet
to get the square footage just multiple length times width. So 10 x 12 = 120 square feet.
110 square feet
To calculate the square footage, multiply the length by the breadth. So, 10 feet x 8 feet = 80 square feet
10*5 = 50 sq feet
About 201.06 ft2
length x width ( example: a room that is 10 feet by 10 feet is 100 square feet)
To find the area of a room measuring 16 feet x 10 feet, multiply the length by the width, the answer is 160 square feet.
To calculate the square footage of a room, you multiply its length by its width. For a room that is 21 feet long and 14 feet wide, the square footage would be 21 x 14 = 294 square feet.
To calculate the square footage of a room, you multiply the length by the width. In this case, the room is 10 feet by 15 feet, so the square footage would be 10 x 15 = 150 square feet.
It's a total of 110 square feet (or you can write it as 110 ft2) Simply multiply the two dimensions together to get the square footage.