What is the area of a square whose
diagonal is 14cm

98

Step-by-step explanation:

The formula for the area of a square when given the diagonal is:

A = Where d is the value of the diagonal so it becomes:

0.5 × 14 × 14

This is equal to 98 .

HOPE THIS HELPED

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.