Question
Three similar sections are cut away from an equilateral cardboard triangle JKL. Each side of the equilateral triangle is 64 cm. Find the perimeter of the remaining cardboard. (Take π = 3.14)
4 m

Click button first when a symbol is required. X

Three similar sections are cut away from an equilateral cardboard triangle JKL. Each side of the equilateral triangle is 64 cm. Find the perimeter of the remaining cardboard. (Take π = 3.14)