3 years ago

A solid cuboid of dimensions 12 cm x 18 cm

Mathematics

1 answer:

stepladder [879]3 years ago

8 0

Answer:

270 first question's answer

Step-by-step explanation:

Solution at attachment box

Total surface area of cuboid is = 12x18x2 + 10x12x2 +18x10x2

=432+240+360

=1032

Surface of the 1 cube =2x2x2 = 8

Surface of the all cubes = 8x270 = 2160

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