Povrch krychle
Koronavirus (COVID-19) - info - odkazy - mapy - statistiky
Example:
a = 3
S = 6 * a2 or S = 6 * a * a
S = 6 * 3 * 3
S = 54
Warning: include_once(/home/www/okhelp.cz/subdomains/geometrie/plocha-teles-tvaru/form.inc): failed to open stream: No such file or directory in /srv3/www/okhelp.cz/subdomains/www/geometrie/plocha-teles-tvaru/krychle.php on line 95 Warning: include_once(): Failed opening '/home/www/okhelp.cz/subdomains/geometrie/plocha-teles-tvaru/form.inc' for inclusion (include_path='.:/usr/share/php') in /srv3/www/okhelp.cz/subdomains/www/geometrie/plocha-teles-tvaru/krychle.php on line 95 Warning: include_once(/home/www/okhelp.cz/subdomains/matematika/zakladni-skola/mereni_casu.inc): failed to open stream: No such file or directory in /srv3/www/okhelp.cz/subdomains/www/geometrie/plocha-teles-tvaru/krychle.php on line 100 Warning: include_once(): Failed opening '/home/www/okhelp.cz/subdomains/matematika/zakladni-skola/mereni_casu.inc' for inclusion (include_path='.:/usr/share/php') in /srv3/www/okhelp.cz/subdomains/www/geometrie/plocha-teles-tvaru/krychle.php on line 100
