Maths-
General
Easy
Question
An electrical geyser in cylindrical shape, having a diameter of 3.5 cm and height of 1.2 m neglecting the thickness of its walls. Calculate its capacity in litres ?
Hint:
We simply calculate the volume of the geyser to find its capacity.
The correct answer is: The capacity of the geyser is 1.155L
Explanations:
Step 1 of 1:
Given, base radius r = 3.5/2cm
Height h = 1.2m = 120cm
Capacity of the geyser = volume of the geyser
![equals pi r squared h](data:image/png;base64,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)
![equals 22 over 7 cross times 35 over 20 cross times 35 over 20 cross times 120](data:image/png;base64,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)
= 1155 cm3
= 1.155 L (since 1 L = 1000 cm3)
Final Answer:
The capacity of the geyser is 1.155L
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