Question

a piece of string is 30 cm long.what Will be the length of each side if the string is used to form: an equilateral triangle​

Answer 1

Answer:

10 cm length of each side of equilateral triangle

Step-by-step explanation:

let the side =x

in the equilateral triangle,

all three sides are equal ,

then ,acc. to the question

x + x + x =30 cm

3x = 30 cm

x = 10 cm