Math, asked by arpit1177, 1 month ago

please solve fast and right please 10,11

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Answered by kv44489

1

Answer:

10) please sent figure

11) surface area of lunch box

=2(lb+bh+hl)

=2[(15×9)+(9×8)+(8×15)]

=2(135+72+120)

=2(327)

=2× 327

= 654 cm

hence ,surface area of lunch box is 654 cm

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