[spec] typo in segment area formula

diff --git a/practice-exams.xlsx b/practice-exams.xlsx
index c075cd50dbbde6dbfb4a2a370d6ce3e3c3d07b50..bab5d771215437a06ccafc2ab8e4a779fd98e190 100644 (file)
Binary files a/practice-exams.xlsx and b/practice-exams.xlsx differ