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How many square centimetres in a rectangle?
The length in centimetres multiplied by the width in centimetres will give you the area in square centimetres.
What is the side length of a square with an area of 25 square centimeters?
If the area is 25 centimetres, then the length of a single side will be sqrt(25) = 5 centimetres.
What happens to the area of a square when the measurement of its side is doubled?
If a square has a side length of 4 centimetres, then its area is equal to 4 x 4 = 16cm2 (16 square centimetres).If a square has a side length of 8 centimetres, then its area is equal to 8 x 8 = 64cm2 (64 square centimetres).Therefore, by doubling the side length of a square, the squares area quadruples.
Find the side length of a square if area is 48 square centimetres?
Area of a square is equal to the square of its side. Thus the square root of 48 square cm which is 6.93 cm is the measure of the length of the side.
What is the area of a square if it has a perimeter of 16 square centimeters?
A perimeter is a measure of length and so cannot be 16 square centimetres - which is a measure of area. As it happens, a square with a perimeter of 16 centimetres will have sides of 4 cm and so an area of 16 square centimetres.
