Question

find the tsa and lsa of a cuboid that measures 4cm and 3cm by 1cm​

Answer 1

TSA =(l*b + b* h+h*l)

= 4*3 + 3*1 + 4*1

= 12+3+1

=16cm

LSA= 2(lh+ bh)

= 2*(  4*1 + 3*1)

2(4+1)

2*5

=10

hope its correct and helps you

Answer 2

Answer:

tsa = 2(lb+bh+lh)

tsa = 2(4+3+1)

=2*8

=16cm^2

lsa=2(l+b)*h

=2(4+3)*1

=2*7*1

=14cm^2