Each side of a piece of square land is 36 m. Find its perimeter.
124 m
144 m
154 m
134 m
Perimeter of the square field = 4 × its side = 4 × 36 m = 144 m
Five square flower beds each of sides 1 m are dug on a piece of land 5 m long and 4 m wide. What is the area of the remaining part of the land?
A field 90 m long and 40 m broad is exchanged for a square plot of land of equal area. Find the side length of the square.