According to the figure if two cubes of sides 3 cm x 3cm x 3 cm joined end to end, what are the sides of resulting cuboid
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According to the figure if two cubes of sides 3 cm x 3cm x 3 cm joined end to end, what are the sides of resulting cuboid
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Answer:
The surface area of the resulting cuboid is 126 square centimeter
Solution:
When three cubes of side 3 cm are joined, the resulting shape is a cuboid of length 3 + 3 + 3 cm
Width and height remains same
Length = 3 + 3 + 3 = 9 cm
width = 3 cm
height = 3 cm
Find the surface area of the resulting cuboid
2(lb+bh+hl)
2(9×3+3×3+9×3)
2(27+9+27)
2(63)
126cm^2
Thus the surface area of the resulting cuboid is 126 square centimeter
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