Multiple Choice Questions on The base and the other side of an isosceles triangle is 8cm and 12cm Find its area ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

The base and the other side of an isosceles triangle is 8cm and 12cm Find its area ........

Quantitative Aptitude ( CCS) Mensuration 2D
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    The base and the other side of an isosceles triangle is 8cm and 12cm. Find its area ?

    45.2 cm2

    Correct Answer

    54.8 cm2

    Incorrect Answer

    40.5 cm2

    Incorrect Answer

    38.7 cm2

    Incorrect Answer

    None of these

    Incorrect Answer
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    Explanation:

    Answer
    45.2 cm2
    Explanation :
    Area = b/4√ (4a2 –b2)
    = 8/4√ (4*144 – 64)
    = 2(22.6) = 45.2cm2

    By: MIRZA SADDAM HUSSAIN
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