a well with a brick parapet around it has a diameter 210 cm .If the lenght of the outer edge of the parapet is 880 cm , then find the width of the parapet
Answers
Answered by
1
Answer:
Width is 220cm
Step-by-step explanation:
diameter =210 cm
Radius = 210/2
=105cm
outer circumference=880cm
inner circumference=2×22/7×r
=2×22/7×105
=44/7×105
=44×15
=660
width =c1 - c2
=880 - 660
=220cm
Hope it help !!!
Similar questions