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Z matematyką po dopłaty obszarowe

Z matematyką po dopłaty obszarowe. Wykonał Karol Gargula I Paweł Niedzielski. 17 m. 13 m. 15 m. 25m. Ile to arów ?. P=(25 +17)*15+17*13= 42*15+221= 630+221= 851m 2 =8,51 a. 30 m. 23 m. 15 m. 19 m. 12 m. Jaka to powierzchnia ?. P=1/2*(30+15)*19+1/2*(30+23)*12=

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Z matematyką po dopłaty obszarowe

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  1. Z matematyką po dopłaty obszarowe Wykonał Karol Gargula I Paweł Niedzielski

  2. 17 m 13 m 15 m 25m

  3. Ile to arów ? P=(25 +17)*15+17*13= 42*15+221= 630+221= 851m2=8,51 a

  4. 30 m 23 m 15 m 19 m 12 m

  5. Jaka to powierzchnia ? P=1/2*(30+15)*19+1/2*(30+23)*12= 1/2*45*19+1/2*53*12= 427,5+318= 745,5 m2=7,46 a

  6. 20 m 10 m 16 m 24 m 13 m 18 m

  7. Jakie jest pole łąki • P=20*10+1/2*(24+16)*18+1/2*24*13= • 200+360+156= • 716m2=7,16 a

  8. 5 m 8 m 20 m 22 m 15 m 10 m 14 m 19 m 30 m 12 m 18 m 10 m 13 m 25 m 10 m 13 m 20 m 13 m 14 m

  9. Oblicz powierzchnię pola P=1/2*(22*8+30*20+30*19+10*13+25*13+25*14+10*18)= =1/2*(176+600+570+130+325+350+180)= =1/2*2331=1165,5m 2=11,70 a

  10. 7 m 13 m 30 m 30 m 20 m 10 m

  11. Oblicz pole P=1/2*(13*7+30*10)+20*2+(30+13)*2= =1/2*(391+40+92)= =1/2*523m 2=261,5m 2 2,6 a

  12. Wysokość dopłaty obszarowej 8,51+7,46+7,16+11,70+2,6=37,43 37,43 a = 0,37 ha 0,37*756=279,72 zł

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