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Perimeter of a football ground is 270 m. Find the breadth of the ground if the length of the ground is 90 m. |
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Answer» Perimeter of ground = 270 m ⇒ 2 (l + b) = 270 ⇒ 2 (90 + breadth) = 270 ⇒ 90 + breadth = 270/2 = 135 ⇒ breadth = 135 – 90 = 45 ⇒ Thus, breadth of ground is 45 m. |
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