द रेडियस ऑफ स्पीयर इज 5 सेंटीमीटर इज द डायमीटर इज इंक्रीजस बाय 20% व्हाट विल बी द न्यू radius
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Answer:
6
Step-by-step explanation:
radius =5
then diameter =radius ×2
=5×2
=10
diameter increases by 20%= 10×20
100
=2
final diameter =10+2
=12
radius =diameter
2
= 12
2
=6
Please give me brilliant
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