The height of the cylinder whose volume is 1.54 m3 and diameter of the

1.	The height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm, is:1. 2 m2. 1.5 m3. 1.2 m4. 1 m
Answer» Correct Answer - Option 4 : 1 m Given: Volume(V) of the cylinder = 1.54 m³ Diameter of the base of the cylinder = 140 cm Formula used: V of a cylinder = πr²h r = radius of the base, h = height of the cylinder Calculation: r = 140/2 = 70 cm = 0.7 m According to the question: 1.54 = (22/7) × 0.7 × 0.7 × h ⇒ h = 1 ∴ Height of the cylinder = 1 m

The height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm, is:1. 2 m2. 1.5 m3. 1.2 m4. 1 m

Answer» Correct Answer - Option 4 : 1 m

Given:
Volume(V) of the cylinder = 1.54 m³

Diameter of the base of the cylinder = 140 cm

Formula used:

V of a cylinder = πr²h

r = radius of the base, h = height of the cylinder

Calculation:

r = 140/2 = 70 cm = 0.7 m

According to the question:

1.54 = (22/7) × 0.7 × 0.7 × h

⇒ h = 1

∴ Height of the cylinder = 1 m

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The height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm, is:1. 2 m2. 1.5 m3. 1.2 m4. 1 m

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