Question

a rectangular field of length 58m and breadth 45m has four square corners of side 8m. Find the perimeter of rectangle excluding the square corners

Answer 1

perimeter of the rectangular field=2(l+b)
=2(58+45)m
=2(103)m
=206m
perimeter of the square=4*side
=4*8m
=32m

perimeter of the rectangle = perimeter of the
rectangular field -perimeter of the square


206-32m=174m