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What will happen to the area of a rectan...

What will happen to the area of a rectangle if its length is doubled and breadth is trebled. its length and breadth are doubled?

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Knowledge Check

  • What is the area of the rectangle with length l and breadth b?

    A
    `2(l - b)`
    B
    `2(l + b)`
    C
    `2 (l xx b)`
    D
    `l xx b`

  • What is the area of a rectangle whose breadth is 5 m and its length is double to its breadth?

    A
    `10m^(2)`
    B
    `15m^(2)`
    C
    `30m^(2)`
    D
    `50m^(2)`

  • What happens to the volume (V) of the cuboid, if its length of soubled height is doubled and breadth is kept the same ?

    A
    V
    B
    V/2
    C
    4V
    D
    2V

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