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13-03-2021
Mathematics

contestada

9) If the base of a triangle is y cm and the
area is 40 cm?, calculate the value of y if
the height is 8 cm.

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Respuesta :

13-03-2021

Answer:

Step-by-step explanation:

A=bh/2, b=y, h=8, A=40

40=8y/2

8y=80

y=10

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