A cylindrical glass is 15cm long its diameter is 7cm. what volume of milk can be poured in it without spilling
A cylindrical glass is 15 cm long so,the height is 15 cm.
Diameter=7cm,Radius=7÷2=3.5,pie=22÷7,volumn of the cylinder=pie(r^2)(height)
So the answer=22÷7×3.5×3.5×15
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The answer is 577.5 cm3
You answer is wrong
To find the volume of milk that can be poured into the cylindrical glass without spilling, we need to calculate the volume of the glass.
First, we need to find the radius of the glass. The diameter is given as 7 cm, so we can divide it by 2 to find the radius.
Radius = Diameter / 2 = 7 cm / 2 = 3.5 cm.
Next, we can use the formula for the volume of a cylinder to calculate the volume of the glass. The formula is:
Volume = π * (radius^2) * height.
In this case, the height of the glass is given as 15 cm and the radius is 3.5 cm.
Volume = π * (3.5 cm)^2 * 15 cm.
Now we can substitute the values and calculate the volume:
Volume = 3.14 * (3.5 cm)^2 * 15 cm.
Simplifying the equation, we get:
Volume = 3.14 * 12.25 cm^2 * 15 cm.
Volume = 573.75 cm^3.
Therefore, the volume of milk that can be poured into the cylindrical glass without spilling is 573.75 cm^3.