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Find the circumference of a circle with radius 1.4 cm and express it in metres
a) 8.8 m
b) 88m
c)0.88 m
d) 0.088m
Answers
Answered by
0
Answer:
0.088m
Step-by-step explanation:
r = 1.4cm
circumference = 2πr = 2 × 3.14 × 1.4 = 8.8 cm= 0.088 m ( 1cm = 0.01 m)
Answered by
0
Answer:
Answer is 8.8 m
Step-by-step explanation:
radius = 1.4 cm
circumference of circle = 2πr
= 2* 22/ 7 * 1.4
= 8.8 cm
Converting cm into m
1 m = 100 cm
100cm = 1m
8.8 cm = 8.8 ÷ 100
= 0.088 m
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