A cuboid has TSA of 372cm2 and its LSA is 180cm2 . Find the area of its base.
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T.S.A. of cuboid - L.S.A. of cuboid = area of top + area of base
It is given that T.S.A. = 372 cm² and L.S.A. = 180 cm²
So, 2(lb + bh + hl) - 2h(I + b) = 372 - 180
2lb + 2bh + 2hl - 2hl - 2bh = 192
2lb = 192
lb = 96 cm²
∴ area of base is 96 cm².
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