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11. (a) Find the perimeter of a table top measuring 2 m 15 cm by 1 m 65 cm. |
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Answer» ONG>Answer: Perimeter of a rectangular table top = 2 ( l + B ) Given: l = 2m 15 cm =》 2.15 m b = 1m 65 cm =》 1.65 m Put the values in the formula: Perimeter = 2 ( 2.15 + 1.65 ) =》 2 ( 3.8 ) =》 7.6 m Step-by-step explanation: Perimeter of a rectangular table top = 2 ( l + b ) Given: l = 2m 15 cm =》 2.15 m b = 1m 65 cm =》 1.65 m Put the values in the formula: Perimeter = 2 ( 2.15 + 1.65 ) =》 2 ( 3.8 ) =》 7.6 m |
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