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The sum of areas of two squares with sides 4a and 4b is ______. - Mathematics

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प्रश्न

The sum of areas of two squares with sides 4a and 4b is ______.

रिक्त स्थान भरें

उत्तर

The sum of areas of two squares with sides 4a and 4b is 16(a2 + b2).

Explanation:

∵ Area of a square = (Side)2

∴ Area of the square whose one side is 4a = (4a)2 = 16a2

Area of the square with side 4b = (4b)2 = 16b2

∴  Sum of areas = 16a2 + 16b2 = 16(a2 + b2)

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अध्याय 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २२८]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
अध्याय 7 Algebraic Expression, Identities and Factorisation
Exercise | Q 54. | पृष्ठ २२८

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