Answer:I pretty sure the second one sorry if I’m wrong
Step-by-step explanation:
Answer:
wow nice question but sorry can't answer
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
diameter is half the length of the circle so if it is 1.5 the full length will be 3 inches which is the full length of the coaster
Answer:
16
Step-by-step explanation:
Answer:
7.8
Step-by-step explanation:
If you want to know how to multiply whole numbers by decimals, then just ignore the decimal point and multiply like normal then bring back the decimal point when you have finished