all the faces of a cuboid rmed by joining two cubes of side 2cm are to be painted. draw a picture and find out how many each of square and rectangular faces are painted. what is the total area painted
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Answered by
6
Answer:
10 squares are painted and in cuboid 4 rectangle and 2 squares are painted
Step-by-step explain
length of cuboid=4cm
height=2cm
breadth=2cm
tsa of cuboid=2lb+2bh+2lh
=2*4*2+2*2*2+2*4*2
=16+8+16
=40cm²
Answered by
2
Answer:
Step-by-step explanation:
10 squares are painted and in cuboid 4 rectangle and 2 squares are painted
Step-by-step explain
length of cuboid=4cm
height=2cm
breadth=2cm
tsa of cuboid=2lb+2bh+2lh
=2*4*2+2*2*2+2*4*2
=16+8+16
=40cm²
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