Question
Length of a rectangle is equal to the side of a square.
If area of the square and rectangle is 784 m2 and 336 m2, respectively then find the perimeter of the rectangle.Solution
Side of square = √784 = 28 metres Area of rectangle = 336 m2 Breadth × 28 = 336 Or, Breadth of the rectangle = 12 metres Perimeter of the rectangle = 2 × (12 + 28) = 80 metres
More Mensuration Questions
Find the wrong number in the given number series.
120, 126, 138, 162, 220, 306
217Â Â Â Â 210Â Â Â Â Â 236Â Â Â Â Â 299Â Â Â Â Â 423Â Â Â Â 640
...112, 222, 440, 872, 1717 , 3424
In each of the following giving number series, a wrong number is given. Find out the wrong number?
82, 81, 86, 110, 168, 287
- 78, 86, 71, 95, 60, 112
2100, 2140, 2186, 2240, 2300, 2372
9, 10, 12, 18, 42, 160
A-5,  A,  35,  52, 78, 115
Find the wrong number in the given number series.
233, 206, 183, 152, 125, 98
Find the wrong number in the given number series.
2, 4, 12, 48, 120, 1440
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