Mental Maths Class 6 Mensuration

Asked by SAGARIKA · Delhi Public School Gandhidham

What will be the area of a carpet whose sides are 1800 cm by 11 m?

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Answer: A. 198 m²

First we will convert all the measurements into one single unit which will be metre. 11 m is already in metres so we will go on to 1800 CM which when we divide by 100 will give us 18 m now we will multiply 18 and 11 and when we do that 198. But we still have to put our unit which will be metre² as we convert test all the length and with into metre. Thus, our answer is option A.

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