A room is 13 m long and 9 m broad . Find the cost of carpeting the room with a carpet 75 cm broad at rate of 65 Rs per metre

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permeter of room

as the 2 sides are not equal so it must be a rectangel andf 2 * l+b so

2 * [ 13 + 9 ]

44 m

cost per 75 cm. = 65

therefore cost of carpet = 1 m = 100 cm so

44 m = 44 * 100 cm

4400 cm.

4400 cm. * 65 = 28600 answer cost of room

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intelligent is right

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my

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my answer is right angel

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my answer is right

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my answer is right

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my ans. is right angel

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