Question

Find the surface area of a cuboid whose length is 10 cm breadth 5 cm and height 3 cm

Answer 1

Answer:

hi

Surface area = 2×(lb+bh+lh)

= 2{(10 x 5) + (5 x 3) + (10 x 3)}  

= 2(50 + 15 + 30)

= 2( 95 )

=   190

Explanation:

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Answer 2

Answer:

190cm sq

Explanation:

=2*((L*B)+(L*H)+(H*B))

=2*((10*5)+(10*3)+(5*3))

=2(50+30+15)

=2*95

=190

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