alexnc03
alexnc03 alexnc03
  • 04-02-2020
  • Mathematics
contestada

Help me please i need help

Help me please i need help class=

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PSN03
PSN03 PSN03
  • 04-02-2020

Yo sup??

SA of given figure=SA of different faces of the whole body

=2*1/2*3*4+5*4+4*4+(11*7-3*4)+11*7+2*12*11+2*7*12

=12+20+16+65+77+264+168

=622 cm^2

Hope this helps.

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