Square inches of water is not measurable. The question must be in cubic inches of water in order to give a third dimension to the water. Width X length X depth = cubic size of water you wish to weigh.
71400 cubic inches of water weighs approx 11466 Newtons.
62kg
This cylinder holds up to 0.154 liter of water.
25 square centimeters is 3.875 square inches.
You can't convert that. You can convert feet to inches, or square feet to square inches.
A square foot contains 144 square inches. Doing the math gives an answer of 3,600 square inches.
you can't wiegh something in inches
324 square inches converts to 2.25 square feet.
105 square inches is:6.774 square decimeters677.4 square centimeters0.06774 square meters0.7292 square feetAbout the area of letter paper (93.5 square inches)
435 square feet = 435*12*12 SQUARE inches = 62640 sq inches.
You cannot weigh an area. Just as you cannot weigh a distance. (How much does one centimeter weigh?)
One square foot is 144 square inches. So 20 square inches is much smaller.