The length of hj is 28 units
The given parameters are:
hj =4x
hk =3x
jk = 2x
Perimeter = 63
The perimeter of the triangle is calculated as:
P = hj + hk + jk
So, we have
4x + 3x + 2x = 63
Evaluate the like terms
9x = 63
Divide by 9
x = 7
Substitute x = 7 in hj =4x
hj =4 * 7
Evaluate
hj = 28
Hence, the length of hj is 28 units
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