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22-03-2022
Mathematics

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the area of trapezium is 40cm parallel sides is 12 cm and 8cm the distence between the parallel sides are

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Аноним Аноним

22-03-2022

Step-by-step explanation:

Area of trapezium= 40cm²

½ h(b1+b2)=40

½ h (12+8)=40

½h (20)=40

h=40×2/20

h=4cm

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