2. Find the diameter of the circle whose
circumference is :
(a)22 cm
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Answered by
5
Answer:
7 cm
Step-by-step explanation:
2πr = 22
2 × 22/7 × r = 22
r = 22 × 1/2 × 7/22
r = 7/2
r = 3.5 cm
Diameter = 2r
= 2 × 3.5
= 7 cm
Answered by
4
Answer:
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