Plz help me Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 50 meters.

What is the diagonal distance across the plaza?

Round your answer to the nearest tenth of a meter.

The second term of an arithmetic sequence is 30. the fifth term is 90.calculatei). the commor difference of the sequence ii). the first term of the sequence tje first, second and fifth terms of the arithmetic sequence are the first three terms of a geometric sequence calculate the seventh term of the geometric sequence