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If 1cm represents 5m, what would be an a...

If 1cm represents 5m, what would be an area of 6 square cm. represent ?

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Knowledge Check

  • The length of a rectangle is 4 cm more then the breadth. The area is 60 sq. cm This can be represented as:

    A
    ` x+ (x+4) = 60 `
    B
    ` x+( x+4) - 60 =0 `
    C
    ` (x+ 4) x+ 60=0 `
    D
    ` (x+ 4) x- 60 =0 `

  • The sum of a number and its square is 42. It represent the equations

    A
    ` x^(2) +x+ 42=0 `
    B
    ` x^(2) + x- 42 = 0 `
    C
    ` 2x^(2) +x- 42 =0 `
    D
    ` x^(2)- x- 42=0 `

  • The length of a diagonal of a square of sides 5 cm is :

    A
    `5 sqrt(2) cm`
    B
    `2 sqrt(5) cm`
    C
    10 cm
    D
    `10 sqrt(2) cm`

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