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Find all the possible dimensions (in natural numbers) of a rectangle with an area of 36 sq cm, and find their perimeters. - Mathematics

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प्रश्न

Find all the possible dimensions (in natural numbers) of a rectangle with an area of 36 sq cm, and find their perimeters.

सारिणी
योग

उत्तर

The area of the rectangle = 36 sq cm

⇒ length × breadth = 36 sq cm

∴ The possible dimensions of the rectangle and their perimeters as follows:

Dimensions Perimeter
1 cm × 36 cm 2(1 + 36) cm = 74 cm
2 cm × 18 cm 2(2 + 18) cm = 40 cm
3 cm × 12 cm 2(3 + 12) cm = 30 cm
4 cm × 9 cm 2(4 + 9) cm = 26 cm
6 cm × 6 cm 2(6 + 6) cm = 24 cm
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अध्याय 6: Mensuration - Exercise [पृष्ठ १०१]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 6
अध्याय 6 Mensuration
Exercise | Q 58.(b) | पृष्ठ १०१

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