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0 votes
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in Algebraic Expressions by (15 points)
A rectangular box has height ℎ cm​ . Its length is 7​ times the height and breadth is 2 cm​ less than the length. What is the volume of the box?

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1 Answer

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by (24.8k points)

Using the formula,

⇒ Volume = Height × Length × Breadth

Substitute the values,

⇒ Volume = (h) × (7h) × (7h - 2)

Remove the brackets,

⇒ Volume = h × 7h × 7h - 2

Take variable and numbers seperately,

⇒ Volume = (h × 7h × 7h) - 2

Multiply and solve,

⇒ Volume = 49h - 2 cm³

∴ Thus, the volume of the rectangular box 49h - 2 cm3.

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