A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is $37$, how many tiles cover the floor?

A. 148

B. 324

C. 361

D. 1296

E. 1369

It won't just hand you the answer — it asks where you're stuck. · How the checker works

Worked solution

AI analysis — may contain mistakes.

Worked this one out on paper? Snap your steps and Gigle's AI math checker will circle the step where it went wrong.