4. The triangle shown is reduced to form a similar triangle that is 40% smaller than its current size. Write two equivalent expressions that could
be used to find the perimeter.

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step-by-step explanation:

i think the answer is b x = 1, y = 35/2

you have 6 equal triangles, find the area of one of them (b*h/2) and multiply by 6

(8*4: 2)*6 =

32 cm² is your answer