A How many square centimeters are there in a square inch? (1 inch =?

2 ⤊

physcis

2006-09-16 08:57:12 · 5 answers · asked by ritesh t 1 in Science & Mathematics ➔ Physics

1 inch = 2.54cm
1 square inch = 2.54*2.54 square centimetres =6.45 square centimetres

2006-09-16 09:09:39 · answer #1 · answered by Dr GH 2 · 1⤊ 0⤋

2006-09-16 16:19:23 · answer #2 · answered by Darrin C 1 · 0⤊ 1⤋

Those who said 2.54^2 are correct.
By the way, this number is EXACT because the inch is now defined in terms of the centimeter.

2006-09-16 16:29:52 · answer #3 · answered by Anonymous · 1⤊ 0⤋

6.452
2.540 centimeters in one inch
2.540 x 2.540 = one square centimeter
1 inch x 1 inch = one square inch

2006-09-16 16:10:12 · answer #4 · answered by lollipop 6 · 0⤊ 1⤋

look at your ruler

2006-09-16 16:04:30 · answer #5 · answered by worldstiti 7 · 0⤊ 0⤋