The basic definition of a perimeter is the boundary line of an object. For shapes and figures, this is basically the sum of the outermost sides that define the object. Since an octagon has eight sides, with each side measuring 12m, the perimeter can be obtained by multiplying 12 m by 8 sides, or in equation form:
P = 8(12)
Among the choices, this is letter B.
Is there answer choice options?
Answer:
French: la somme d'un nombre inconnu et 12
Spanish: la suma de un número desconocido y 12
Latin: XII numerus ignotus est et summa
Step-by-step explanation:
To calculate the volume, we use the data given above. For this problem we are asked to convert cups to mL.
volume = ( 2 cups) <span>225 mL / 1 cup = 450 mL
The student's error in converting is that she divide the conversion factor instead of multiplying it, wrote the conversion factor incorrectly and the units of his final answer is wrong.</span>