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The area of a trapezium become 4 times if its height gets doubled. - Mathematics

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प्रश्न

The area of a trapezium become 4 times if its height gets doubled.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

This statement is False.

Explanation:

We know that,

Area of a trapezium = `1/2 (a + b) xx h`

Where, a and b are the lengths of parallel sides and h is the altitude (height).

Now, if the height gets doubled, then

Area of trapezium = `1/2(a + b) xx 2h = 2(1/2(a + b) xx h)`

Hence, the area is doubled.

So, the statement is false.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Mensuration - Exercise [पृष्ठ ३५१]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
अध्याय 11 Mensuration
Exercise | Q 57. | पृष्ठ ३५१

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