Question

find the lateral surface area and total surface area ofa cubiod of length 80cm, breath 40,cmand height 20cm​

Answer 1

Answer:

lateral surface area of cuboid=2HL+2HB

=2H(L+B)

=2×20×(80+40)cm²

=40×120=4800cm²

total surface area of a cuboid=2(lb+bh+lh)

=2(3200+800+1600)

=2×5600cm²

=11200cm²

Step-by-step explanation:

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