Whose inner circumference is 88cm and outer circumference is 132 cm find its width?
Answers
Answered by
1
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
outer radius-inner radius
2πr=88
πr=44
22/7r=44
r=44*7/22
r=2*7
r=14
......
2πr=132
πr=66
22/7r=66
r=66*7/22
r=3*7
r=21
....
width=21-14
width=7
2πr=88
πr=44
22/7r=44
r=44*7/22
r=2*7
r=14
......
2πr=132
πr=66
22/7r=66
r=66*7/22
r=3*7
r=21
....
width=21-14
width=7
Similar questions