1103077209

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Project ID: 
1103077209
Accepted: 
1
Clonable: 
0
Easy: 
0
A semicircle is inscribed in a triangle \( KLM \) so that the diameter of the semicircle is parallel to side \( KL \) (see the picture). The length of \( KL \) is \( 8\,\mathrm{cm} \) and the height to side \( KL \) is \( 4\,\mathrm{cm} \) long. Determine the radius of the semicircle.
\( 2\,\mathrm{cm} \)
\( 4\,\mathrm{cm} \)
\( 6\,\mathrm{cm} \)
\( 8\,\mathrm{cm} \)