हिंदी

What will be the volume of a cube having length of edge 7.5 cm?

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प्रश्न

What will be the volume of a cube having length of edge 7.5 cm?

योग
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उत्तर

Edge of the cube, l = 7.5 cm

∴ Volume of the cube = l3 

= (7.5)3 

= 7.5 × 7.5 × 7.5 

= 421.875 cm

= 421.88 cm3 (Approx)

Thus, the volume of the cube is approximately 421.88 cm3.

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अध्याय 9: Surface Area and Volume - Practice Set 9.1 [पृष्ठ ११५]

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बालभारती Mathematics 2 [English] Standard 9 Maharashtra State Board
अध्याय 9 Surface Area and Volume
Practice Set 9.1 | Q 6. | पृष्ठ ११५

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