If the perimeter of a square is 40cm, then the length of its each side is 20cm       (b)  10cm      (c)  5cm        (d)  40cm

If the perimeter of an equilateral triangle is 40.5 cm, what is the length of its side?

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

The sides of a triangle are consecutive integers.The perimeter of the triangle is 120cm. Find the length of the greatest side.(a) 39cm (b) 40cm (c) 41cm (d) 42cm

Find the perimeters of : A square having each side of length 4.5 cm.

The sides of a triangle are in the ratio 2:3:5. If its perimeter is 100cm, the length of its smallest side is: (a) 2cm (b) 20cm (c) 3cm (d) 5cm

The sides of a triangle are in the ratio of (1)/(2):(1)/(3):(1)/(4) .If the perimeter is 52cm, then the length of the smallest side is (a) 9cm(b)10cm (c) 11cm(d)12cm

If the diagonals of a rhombus are 30 cm and 40 cm, then the length of each side of rhombus is

The Side of square is 10cm then it's perimeter is ……………. cm.