Pravac dijeli paralelogram na dva slična paralelograma čiji su opsezi
i
. Kolika je duljina duže stranice početnog paralelograma?
A line splits a parallelogram into two similar parallelograms with perimeters
and
. What is the length of the longer side of the original parallelogram?
[lang=hr]
Pravac dijeli paralelogram na dva slična paralelograma čiji su opsezi $20$ i $30$. Kolika je duljina duže stranice početnog paralelograma?
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[lang=en]
A line splits a parallelogram into two similar parallelograms with perimeters $20$ and $30$. What is the length of the longer side of the original parallelogram?
[/lang]
