The hight of a cone is15cm. …
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Posted by Sanjai Pugal 4 years, 8 months ago
- 3 answers
Akshat Gautam 4 years, 8 months ago
Yogita Ingle 4 years, 8 months ago
Given:
Height (h) = 15 cm
Volume = 1570 cm³
Let the radius of the base of cone be r cm
Volume of a cone=1/3 πr²h
Volume = 1570 cm³
1/3 πr²h = 1570
1/3×3.14×r² ×15 = 1570
r²= 1570/(3.14×5)
= 15700/157= 100
r²=100
r=√100=10
r = 10 cm
Hence, Radius of the base is 10 cm.
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Radha Nain 4 years, 8 months ago
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