**1) BY WHAT LEAST NUMBER SHOULD 6300 BE DIVIDED TO GET A PERFECT SQUARE NUMBER? FIND THE NUMBER WHOSE SQUARE IS THE NEW NUMBER. **

**2) FIND THE COST OF ERECTING A FENCE AROUND A SQUARE FIELD WHOSE AREA IS9 HECTARES IF FENCING COSTS RS.35 PER METRE. (1 HECTARE=10000 sq.m )**

**3) THE COST OF 7 1/3m OF FABRIC IS RS.30 . FIND THE COST OF 12m OF FABRIC.**