Question

Net of a cubiod with 3cm long 2 cm broad and 1cm high

Answer 1

Answer:

lsa = 2(l+b)h

     = 2(3 + 2)1

      = 10 cm^2

tsa = 2(lb + bh + lh)

     = 2(3*2 + 2*1 + 1*3)

     = 2(11)

      = 22 cm^2

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