Answer 4.2:7
From Förberedande kurs i matematik 1
(Difference between revisions)
(Translated into English) |
|||
Line 1: | Line 1: | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
| | | | ||
- | |width="100%" | | + | |width="100%" | The width of the river is <math>\ \displaystyle\frac{10}{\sqrt{3}-1}</math> m <math>\approx 13\textrm{.}7</math> m. |
|} | |} |
Revision as of 10:54, 8 September 2008
The width of the river is \displaystyle \ \displaystyle\frac{10}{\sqrt{3}-1} m \displaystyle \approx 13\textrm{.}7 m. |