[bt_cost_calculator currency_after=”yes” date_text=”” time_text=”” text=”no” currency=”m” accent_color=”#89afac” show_next=”no”][bt_cc_group eval=”var pinta = $1; // get first item value
var voima = $2; // get second item value
var result = 4.9 * pinta ** 2 / voima ** 2;
return result;”][bt_cc_item name=”Pinta-ala (I):” value=”1″][bt_cc_item name=”Voima (G): ” value=”1″][/bt_cc_group][/bt_cost_calculator]