A spool has a diameter of 3.5 cm. If a string makes 15 turns around it, what is it's length
Answers
Answered by
1
length = pi*d*15 = 22/7 * 3.5* 15 = 165
Answered by
1
Answer:
Length = pi*d*15 = 22 /7 * 3.5 * 15 = 165
Similar questions