Can someone help me with this math problem please

asked Mar 5, 2022 186k views

17 votes

5.5k points

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9 votes

Explanation:

As the triangles are similar so,

3/9 = 4/12 = 4.5/k

Taking 3/9 and 4.5/k Then

$(3)/(9) = (4.5)/(k) \\ \: cross \: multiply \\ k \: = (9 * 4.5)/(3) \\ k \: = 13.5 \\hope \: it \: will \: help$

Aleksandar answered Mar 10, 2022

6.1k points

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