Question

A square piece of cloth of Side 2 cm is cut from one corner of a piece of square cloth with side 15 cm what will be the difference in the area of the original piece of cloth and the part of square piece of cloth

Answer 1

Area of Square = (side×side)
Area of part Square piece= (2×2)cm sq.= 4 cm sq.
Area of initial piece= ( 15 ×15 )cm sq. = 225 cm sq.
Difference in area = ( 225 - 4) cm sq.
therefore difference in area is 221 cm sq.