e circumference of a circle is 440 cm find its radius and diameter( Π = 22/7)
Answers
Answered by
0
Answer:
radius=70cm
diameter=140cm
Step-by-step explanation:
circumference=2πr
440= 2×22/7×r
440×7/44=r
r=70 diameter=2×70=140
Answered by
0
Answer:
r=770,d=1540cm
Step-by-step explanation:
Circumference of circle=440 cm
C=2πr
440=2x22/7xr
440/2=22/7xr
220x7/22=r
110x7=r
r=770
D=2xr
D=770x2
D=1540cm
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