Question

a piece of string is 30 m long .what will be the length of each side ? a) square b) equilateral triangle c) a regular hexagon

Answer 1

square hve four equal side so, we divide 30 by 4 equal 7.5m
equilatral triangle have three equal side so, we divide 30by 3 equal 10m
regular hexagon have six equal side so, we divide 30by 6 equal 5m

Answer 2

In square ,
4x= 30
x = 30/4 = 7.5m
In equilateral triangle,
3x = 30
x = 30/3 = 10 m
In regular hexagon,
6x = 30
x = 30/6 = 5m