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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ९

The dimensions of a match box are 6 cm × 3.5 cm × 2.5 cm. Find the volume of a packet containing 12 such match boxes

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प्रश्न

The dimensions of a match box are 6 cm × 3.5 cm × 2.5 cm. Find the volume of a packet containing 12 such match boxes

योग
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उत्तर

Length of a match box (l) = 6 cm

Breadth of a match box (b) = 3.5 cm

Height of a match box (h) = 2.5 cm

Volume of one match box = l × b × h cu.units

= 6 × 3.5 × 2.5 cm3

= 52.5 cm3

Volume of 12 match box = 12 × 52.5 cm3

= 630 cm3

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अध्याय 7: Mensuration - Exercise 7.3 [पृष्ठ २६३]

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सामाचीर कलवी Mathematics [English] Class 9 TN Board
अध्याय 7 Mensuration
Exercise 7.3 | Q 2 | पृष्ठ २६३

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