16. Two cubes each of volume 27 cm are joined end to end to form a solid.
Find the surface area of the resulting cuboid.
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Step-by-step explanation:
Volume of cube = side³
27 = side³
side = 3cm
TSA of cuboid = 2h ( l + b )
= 2 × 3 ( 6 + 3 )
= 6 ( 9 )
= 45 cm²
#answerwithquality #BAL
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