the two circles of diameter 10cm and 4cm touch each other externally and find the distance between there centres
Answers
Answered by
2
Answer:
7 units is the difference between the center
Step-by-step explanation:
AB = 10. ,. OB = 5
BC= 4. ,. . mB = 2
add OB and. MB = 5+2 =7
Similar questions