About 10 inches.
It depends on how many inches. Area in square inches = width (in inches) x length (in inches)
Is the 60 inches measured diagonally from corner to corner (as is a TV screen)? If the 60 inches is the length, then what is the width? Length times by the width will give you the square measurement of the table.
12×36=432
Length / Width
It depends on the size of the door. Length times the Width.
You did not tell us the inches of width. Multiply width times length for the top. Multiply the 6 inch length x 2 inches tall, and double that answer to get two sides, Multiply the ungiven width x2 inches- and double THAT answer- to get the other two sides. Then add the 4 sides to the top, and that is the number of square inches of frosting. Leaving none for Jon to lick from the bowl.
An inch is a measure of length. A square inch is a measure of area. An area of 50.14 sq ins could be the area of a rectangle with a length of 10 inches and a width of 5.014 inches. The area is length x width = 10 x 5.014 = 50.14 sq ins Or it could be a square with a side length of 7.08 inches. Or, the area of a circle with a radius of almost 4 inches.
You multiply the width by the length to get the area. In this case the answer would be 1,080 square inches.
4.34 sq. yds
Length 30 what? Inches? miles? light years? nanometres?
If it is an actual square, 1 inch by 1 inch length by width