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What is the length of the resulting solid if two identical cubes of side 8 cm are joined end to end?

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in Mathematics - Class 10 by (506k points)
What is the length of the resulting solid if two identical cubes of side 8 cm are joined end to end?

(a) 26 cm

(b) 16 cm

(c) 21 cm

(d) 14 cm

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This intriguing question originated from Surface Area and Volume of Combination of Solids topic in division Surface Area and Volumes of Mathematics – Class 10

1 Answer

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Best answer
Right option is (b) 16 cm

The explanation: Length of resulting cuboid = 2 × side of the cube

= 2 × 8 cm

= 16 cm

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