Respuesta :

The area of a triangle is (BaseXHeight)/2

Therefore: 18X15=270 and 270/2= 135.

The area is 135 square inches.
irspow
The area of any triangle is half of the product of its height and base, mathematically:

a=hb/2, in this case h=18 and b=15 so

a=15*18/2

a=15*9

a=135 in^2
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