Question

Joseph plot is in square shape it is area 400sqcm. Find the length of its sides

Answer 1

area of plot = 400sqcm
shape of plot= square
therefore,
each side= 20cm

Answer 2

Given: Area of Joseph's plot is 400cm^2

To find: The length of the side of the plot.

Answer:

Area = 400cm^2

Since the formula to find the area is S*S = S^2, the reverse operation is square root (√)

Therefore side = √Area = √400 = √20*20 = 20cm.

Hope it helps :)