Answer:

1.The volume of a rectangular prism is 504 cm

2.The volume of cube is 729 m

3.The formula in finding the volume of a cube is V=a3 or a×a×a=V(volume)

Step-by-step explanation:

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Answer:

1. V=LxWxH

Solution:

V = 8cm x 7cm x 9cm

V=504 cm ²

2. V= s³

Solution:

V = 9m x 9m x 9m

V= 729 m²

3. V= s³ or V = s x s x s is the formula finding the volume of cube .

Step-by-step explanation:

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