Respuesta :

To find the area of a triangle the formula is A= bh/2 using this I can find the area of the triangle banner.
B= 11
H= 33

A= 11*33/2
11*33= 363
363/2= 181.5

The area of a banner (as in one) is 181.5 square inches. 

I hope this helps! :)

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