Question

Q 18 Three cubes of side 4 cm are joined to form a cuboid, find the surface area of the resulting cuboid
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Answer 1

Answer:

Step-by-step explanation:

Here you go mate

Step 1

Q 18 Three cubes of side 4 cm are joined to form a cuboid, find the surface area of the resulting cuboid

Question

Step 2

surface area of cuboid = (lb + bh+ lh)

2(12×4+4×4+12×4)

Step 3

2(12×4+4×4+12×4)  Multiply

224 cm^2

Answer

224cm^2

Hope this helps

Brainliest pls

Answer 2

Step-by-step explanation:

total number of surface is 18

but 4 surface are inner so total outer surface is 14

total surface area = 14× (side)² = 14×16= 224cm²