1.

Valume of Cylindrical Rode 628 cm3. ifit's height is 20cm.find the radius of rode​

Answer»

Answer:

πr^2h = 628cm3

voloume of cylinder formula

π R^2 20 = 628

r^2 20 × 3.14 = 628

r^2 × 62.8 = 628

r^2 = 10

r =√10

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