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The perimeter of a rectangular grassy plot is 189 m and breadth is 10.5 m. Find the breadth and area of the plotken |
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Answer» Answer: perimeter = 189 m breadth = 10.5 m 2 ( l+ B ) = perimeter of rectangle 2 ( l + 10.5 ) = 189 l+ 10.5 = 189 ÷ 2 l + 10.5 = 95.5 l = 95.5 - 10.5 l = 84 m area of the plot = l × b = 84 × 10.5 = 882 m*2 |
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