One square foot.
An inch is TWELVE times as short as a foot, and ELEVEN times AS SHORT as a foot.
twelve
1 foot is less than 1 yard
1 yard is equal to 3 feet, so 1 yard is 3 times larger than 1 foot.
You should clarify whether "1-foot circle" refers to a circle with a radius of 1 foot, a diameter of 1 foot, or a circumference of 1 foot. The circumference of a circle is equal to the diameter times pi (approximately 3.14).
There are 12 inches in one foot. That means a foot is 12 times bigger than an inch.
1 square foot is equal to the area of a square with sides that are each 1 foot in length. So, 1 square foot is equal to 1 foot multiplied by 1 foot, which equals 1 square foot.
It is 1/8 times bigger.
20
The formula is pi times diameter. If the diameter is 1 foot, times 3.14, the circumference will be 3.14 feet.
One foot is twelve times longer than one inch.
1 meter = 3.28084 foot (rounded) 1 kilometer = 1,000 meters = (1,000 times 3.28084) = 3,280.84 foot (rounded)