bailey2732 bailey2732
  • 03-03-2022
  • Mathematics
contestada

Can someone help with this rq?

Can someone help with this rq class=

Respuesta :

promsovantithmolika0 promsovantithmolika0
  • 03-03-2022
9. P= 3+7+6+5= 21cm
A= 1/2h(a+b)= 1/2*4(3+7)=20cm^2

10. A= 1/2h(a+b)=1/2*18”(22”+37”)= 531

11. P= 10+7+18+8=43
A= 1/2h(a+b)=1/2*6(10+18)= 84

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