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Example 6: quadratic. The width of a rectangle is x \ cm. Its length is 2 \ cm longer than its width. The area of the rectangle is 48 \ cm^{2}. Form an equation and solve it to find the width of the rectangle.
The area equal to a square that is 1 centimeter on each side. Used for measuring small areas such as on drawings. The symbol is cm 2. Example: An A4 sheet is 29.7 cm by 21 cm, so has an area of 623.7 cm 2
A square centimeter (cm 2) is a unit of measurement of area. 1 square centimeter is equal to the area of a square with sides that measure 1 centimeter. A square area is a measurement made up of two lengths. Square units of area, such as square centimeters, are a result of multiplying two lengths.
Learn what cm² is in Geometry and Measurement. Includes a list of key maths terms and teaching resources.
How to calculate the area. To work out the area of a square or rectangle, multiply its height by its width. If the height and width are in cm, the area is shown in cm². If the height and width are...
www.justmaths.co.uk Forming & Solving Equations (F) - Version 3 January 2016 They are joined to make an L-shape. Show that the total area of the L-shape, in cm2, is x 2 + 9x + 27 [4] 8. Here is a parallelogram. Work out the value of x and the value of y. x = .....
Definition. Square Centimeter is a unit of the area represented by cm 2. One square centimeter is defined as the area of a square whose sides are one centimeter each. Since 1 cm = 1/100 m, 1 cm 2 = (1/100)x (1/100) = 1/10000 m 2 = 0.0001 m 2. 00:00. Measurements consisting of two lengths are known as square areas.
