A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm.
Find the height of the cylinder.
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HEYA!!!!!
Given,
radius of sphere = 4.2 cm
radius of cylinder = 6 cm
Here, sphere recasted into cylinder.
ATP,
Volume of sphere= volume of cylinder
4/3 × 4.2×4.2×4.2 = 36× h
4 × 1.4 × 4.2 × 4.2 = 36 ×h
4 × 5.88 × 4.2 = 36 × h
16.8 × 5.88 = 36 × h
98.784 = 36× h
h = 98.7 / 36
h = 2.774cm
----------☆☆☆☆☆------
HOPE THIS HELPS U.
Given,
radius of sphere = 4.2 cm
radius of cylinder = 6 cm
Here, sphere recasted into cylinder.
ATP,
Volume of sphere= volume of cylinder
4/3 × 4.2×4.2×4.2 = 36× h
4 × 1.4 × 4.2 × 4.2 = 36 ×h
4 × 5.88 × 4.2 = 36 × h
16.8 × 5.88 = 36 × h
98.784 = 36× h
h = 98.7 / 36
h = 2.774cm
----------☆☆☆☆☆------
HOPE THIS HELPS U.
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