Question

draw the net for the following cuboids whose dimensions are 2cm×1.5cm×1cm​

Answer 1

Answer:

ANSWER

Given that l=20cm, b=12cm, h=9cm

∴T.S.A=2(lb+bh+lh)

=2[(20×12)+(12×9)+(20×9)]

=2(240+108+180)

=2×528

∴T.S.A=1056cm

2

solution