three cubes of each of side 7 cm are joined together name the new solid formed and find its volume
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the new solid formed by joining three cubes of each of side 7 cm is a CUBOID
volume of cuboid= length × breadth × height
volume= 21 × 7 × 7
=21× 49
=1029
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Answer:
Step-by-step explanation:
add the volume of the small cubes
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