Question

three cubes of length 2 cm are joined and to end to form a cubiod find the surface area of the figure so formed​

Answer 1

Step-by-step explanation:

length=2 cm, breadth= 2 cm, height= 2 cm

Surface area of cuboid= 2( 6× 2+2×2+ 6×2) cm2

Surface area= 2( 12+ 4+ 12) cm2

56 cm2

Answer 2

Step-by-step explanation:

we have cubes of side 2cm they are now three cubes cubes are joined after joining the three cubes we ge cubic and we have to find T.S.A of cubic L=8,B=2,H=2

T.S.A =2(LB+BH+HL)

2(12×2+2×2+2×12)

2(28)

56

T.S.A OF CUBOID =56

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