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aliina [53]
4 years ago
14

5

Mathematics
1 answer:
NikAS [45]4 years ago
6 0

Answer:

i) 396 ii) 1980

Step-by-step explanation:

To find the perimeter of a circle the equation is 2*pie* radius

so here radius is 63

perimeter = 2* (22/7) * 63 = 396

ii) length of wire required = perimeter * 5

= 396 * 5 = 1980

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