How many liters of water will a cylindrical pipe hold if it is 1m long and 7cm in diameter let the pie be 22/7
To find the volume of a cylindrical pipe, we can use the formula:
Volume = π * radius^2 * height
Given that the diameter of the pipe is 7 cm, the radius would be half of that:
Radius = diameter / 2 = 7 cm / 2 = 3.5 cm
Since the length of the pipe is given in meters, we need to convert the radius from centimeters to meters:
Radius = 3.5 cm * 1 m / 100 cm = 0.035 m
Now we can calculate the volume using the given formula:
Volume = π * radius^2 * height
Volume = (22/7) * (0.035 m)^2 * 1 m
Volume = (22/7) * (0.035 * 0.035) m^3
Volume ≈ 0.00254 m^3
To convert this volume to liters, we know that 1 m^3 is equal to 1000 liters. Therefore:
Volume (in liters) = 0.00254 m^3 * 1000 liters/m^3
Volume (in liters) ≈ 2.54 liters
Hence, the cylindrical pipe will hold approximately 2.54 liters of water.