Tiendesitas is a part of an interim business district with an area of more than what?
Tiendesitas: Tiendesitas ("a collection of little stores") is a shopping complex located along the C-5 road corner Eulogio Rodriguez, Jr. Ortigas Center:  With an area of more than 100 ha , it is Metro Manila's second most important business district after the Makati CBD.
i don't know