Question

find the height of the cylinder whose volume is 1.54 m`3 and diameter of the base is 140 cm?​

Answer 1

Given:-

Volume of cylinder is 1.54 m³.

Diameter of the base is 140 cm = 1.4 m.

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To find:-

Height of the cylinder.

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Solution:-

$\large{\tt{\longmapsto{Radius = 7 m}}}$

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Now,

★ Using Formula

$\boxed{\sf{\orange{Volume~ of~ cylinder = \pi r^2h}}}$

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$\large{\tt{\longmapsto{1.54 =\dfrac{22}{7}\times 0.7\times 0.7\times h}}}$

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$\large{\tt{\longmapsto{\dfrac{154\times 7}{22\times 0.7\times 0.7} = h}}}$

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$\large{\tt{\longmapsto{1 = h}}}$

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$\boxed{\large{\tt{\longmapsto{\purple{h = 1 m}}}}}$

Hence, height of the cylinder is 1 m.

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Answer 2

Answer:

Right cylinder

Solve for height

h≈10-4cm

d Diameter

140

cm

V Volume

1.54

cm³

Step-by-step explanation:

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