Reignkingsmartboi Reignkingsmartboi

30-04-2022
Mathematics

contestada

Find the area of the parallelogram below, after the
purple triangle-sized hole was removed.

Find the area of the parallelogram below after the purple trianglesized hole was removed class=

Respuesta :

alannj2005 alannj2005

30-04-2022

Answer:

142.5

Step-by-step explanation:

Area of a triangle = 1/2*a*h

1/2*9*3 = 13.5

Area of a parallelogram = a*h

12*13 = 156

156-13.5 = 142.5

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