Respuesta :
1 ft is equal to 12 inches
therefore 9ft is equal to 108 inches (9x12 =108)
now, divide 108 inches by 6
the result will be 6 groups of 18 inches
therefore 9ft is equal to 108 inches (9x12 =108)
now, divide 108 inches by 6
the result will be 6 groups of 18 inches