The volume of a cylindrical toy is $628$ $c m^{3}$ . The radius of its base is $10 c m$ . Find the height of the toy. $(π = 3.14)$

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Solution

Given, volume of cylindrical toy $= 628 c m^{3}$
and base radius $= 10 c m$ .
Volume of cylinder $= π r^{2} h$
$628 = 3.14 \times (10)^{2} \times h$
$∴ 628 = 314 \times h$
$∴ h = 2 c m$

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The volume of a cylindrical toy is 628 cm3. The radius of its base is 10 cm. Find the height of the toy. (π=3.14)

Given, volume of cylindrical toy =628 cm3and base radius =10 cm.Volume of cylinder =πr2h628=3.14×(10)2×h∴628=314×h∴h=2 cm

The volume of a cylindrical toy is $628$ $c m^{3}$ . The radius of its base is $10 c m$ . Find the height of the toy. $(π = 3.14)$

Given, volume of cylindrical toy $= 628 c m^{3}$
and base radius $= 10 c m$ .
Volume of cylinder $= π r^{2} h$
$628 = 3.14 \times (10)^{2} \times h$
$∴ 628 = 314 \times h$
$∴ h = 2 c m$