16.4 x 3 = 49.2cm however, if you take into consideration the width of the blade cutting the board, you would have to add that width twice to get the actual length of the board.
Answer:Build a Healthy Eating Style. Focus on making healthy food and beverage choices from all five food groups including fruits, vegetables, grains, protein foods, and dairy to get the nutrients you need. Eat the right amount of calories for you based on your age, sex, height, weight, and physical activity level.
Explanation: hope this helps
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
