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11. The parallel sides of a trapezium ar...

11. The parallel sides of a trapezium are 20 cm and 10 cm. Its nonparallel sides are both equal. each being 13 cm. Find the area of the trapezium.

Text Solution

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The correct Answer is:
`180" cm"^2`.
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Knowledge Check

  • The parallel sides fo a trapezium are 30 cm and 20 cm and its non-parallel sides are both equal. If the area fo the trapezium is 300 cm^(2) , then what is the length (in cm) of eac non-parallel side?

    A
    10
    B
    15
    C
    12
    D
    13

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    A
    86
    B
    84
    C
    64
    D
    76

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