Find the height of the cylinder whose volume is 1.54 m3 and diameter o

1.	Find the height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm?
Answer» It is given in the question that, Volume of cylinder = 1.54 m³ Diameter of the base = 140 cm = 1.4m Hence, Radius of the base = \(\frac{1.4}{2}\) = 0.7 m Now, Volume of cuboid = \(\pi r^2h\) 1.54 = \(\pi (0.7)^2(h)\) 1.54 = \(\frac{22}{7}\times0.7\times0.7\times h\) h = 1 m Hence, height of the cuboid = 1m

Find the height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm?

Answer»

It is given in the question that,

Volume of cylinder = 1.54 m³

Diameter of the base = 140 cm = 1.4m

Hence,

Radius of the base = \(\frac{1.4}{2}\)

= 0.7 m

Now,

Volume of cuboid = \(\pi r^2h\)

1.54 = \(\pi (0.7)^2(h)\)

1.54 = \(\frac{22}{7}\times0.7\times0.7\times h\)

h = 1 m

Hence, height of the cuboid = 1m