None.
A square millimetre is a measure of area whereas a metre is a measure of distance (or length). The two measure different things and it makes no sense to try to convert from one to the other.
Approx 29.3 square metres.
A square yard is a unit of area. A foot is a unit of length. The two units are therefore incompatible.
To find the area of a room, multiply its length by its width. For a room that measures 15 feet by 21 feet, the area is 15 x 21 = 315 square feet. Therefore, the room is 315 square feet in size.
315 square unitsThe area of a rectangle is measrure through its length multiplied by its height orArea= length x widthsoArea= 21 x 15= 315 square units (if it had a unit like cm or km, replace unit with that)
315 square feet.
315 square feet
17.75 is the square root of 315.
500 x 315 = 157,500 square meters.
315 is exactly the square root of 99,225 .
To get the area you multiply the length and the width. Doing the math gives an answer of 315 square feet.
No.
315 miles is Georgia's greatest length