Question
Calculate the area of the square whose perimeter is
equal to the perimeter of a rectangle which has length 22 cm & breadth 14 cm .Solution
L = 22 cm & B = 14 cm Perimeter of a square = Perimeter of a rectangle 4a =2(L + B) or 4a = 2(22 + 14)= 2 × 36 = 72 So a = 72/4 = 18 Hence area of the square = a 2 = 182  = 324 cm 2Â
More Mensuration Questions
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...1231 + 1312 + 2113 – 3211 = ?
50% of (22 x 15) + 205 = ?
√441 * 7 – 10% of 250 + ? = 140% of 120
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