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The area of a rectangle with lenth is 20 m and breadth is 15 m is __________ square. m. |
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Answer» ong>Answer: 700sq. m Step-by-step explanation: Area of rectangle = (l * b) = (20 * 15) square metres = 300 square metres. Area of FOUR sides = {2 * (l + b) * H} = {2 * (20 + 15) * 10} square metres = (2 * 35 * 10) square metres = 700 square metres. |
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