Question

A square shaped park ABCD of side 110 m has two equal rectangular flower beds of size 15m×7m.length of the boundary of the remaining park is?

Answer 1

Area of square=side*side
                       =110*110
                       =12100 m^2
Area of rectangle=l*b
Area of two flower beds=2(15*7)
                                      =2(105) 
                                      =210 m^2
Remaining area=Area of park-Area of rectangular flower beds
                         =12100-210
                         =11890 m^2