Answer :
The length of the object if the volume is 217 cm³ is; 19.91cm
Volume of rectangular prisms
The volume of a rectangular prism is given by the formula;
- Volume = length × width × height.
Hence, since Volume = 217cm³, width = 2.8cm and height = 5cm.
Therefore;
- 217 = 2.8 × 5 × length
- Length = 217/(2.18×5)
- Length = 19.91cm
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