I’m sorry this is messy but I hope this is right!! <3
Answer:
for question 1 the answer is 1.5 cm
for question 2 the answer is 0.75 cm
for question 3 the answer is 2.3 inches
for question 4 the answer is 3.3 inches
for question 5 the answer is 4 cm
for question 6 the answer is 0.75 inches
Product is multiplying. when you multiply a letter with a number you don't put any symbols so it would be 8c