Math, asked by ritikajaiswal37, 1 year ago

find the total surface area Length =7cm breadth=4cm height=3cm

Answers

Answered by harshaltondare

1

Answer:

kiska total surface area . cuboid=2(lb+bh+hl)

2(28+12+21)

2(61)

=122

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Answered by purnimakumarisah51

1

T.S.A= 2(lb+ lh+ bh)

= 2( 7×4+ 7×3+4×3)

= 2 ( 28+21+12)

=2×61

= 122 cm

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