Question

please help with this question and i will mark you brainliest !!

Answer 1

Answer:

ar of triangle = 1/2*base * height

let base be x

therefore

54= 1/2*18*x

=X=6 inches

hope it helps dear

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Answer 2

Answer:

6

Step-by-step explanation:

area of the triangle = 1/2 X base X height

54=1/2 X x X 18

54=9 X x

54/9=x

6=x