Area and Perimeter of square

The area and perimeter of a square are numerically equal, then the numerical value of the side of the square is

Express the formulas for the area and perimeter of a square using s for the length of a side.

Find the area and perimeter of a square plot of land whose diagonal is 24 m long ,. ["take " sqrt(2) = 1.41.]

Area and Perimeter of Rectangle; square and triangles

Prove that in all rectangles with given area, the perimeter of square is minimum.

A square is drawn on the altitude of an equilateral triangle of side 4 cm. a) What is the altitude of the triangle? b) What is the area and perimeter of the square?

Find the area and the perimeter of a square each of whose sides is 6.3 cm long.

Find the area and the perimeter of a square with diagonal 24 cm. [Take sqrt(2)=1.41 ].