To find the area of a rectangle, you multiply the length by the width. In this case, the length is 10 meters and the width is 9 meters. So, the area would be 10 meters x 9 meters = 90 square meters.
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The volume is 70.686 m3
80 meters long, approximately 1.20 feet
100 cubic metres - without using a calculator !
The area of rectangle is : 150.0
To find the length of the diagonal in a rectangle, use the formula for calculating the hypotenuse of a right triangle: a² = b² + c². a² = 3² + 10² a² = 9 + 100 a² = 109 a = 10.44 m