To find the volume of a cylinder, you need to multiply the area of the base by the height.
The area of the base can be calculated by using the formula for the area of a circle, which is πr^2, where r is the radius of the base. Since the diameter of the base is given as 8mm, the radius is half of that, which is 8/2 = 4mm.
We can substitute the radius into the formula to find the area of the base:
Area of base = π(4mm)^2 = 16π mm^2
The height of the cylinder is given as 13mm.
Now, we can calculate the volume:
Volume of cylinder = Area of base × height
Volume of cylinder = 16π mm^2 × 13mm
Using the value of π as approximately 3.14, we can calculate the volume:
Volume of cylinder ≈ 16 × 3.14 mm^2 × 13mm
Volume of cylinder ≈ 644.88 mm^3
Rounding to the nearest hundredth, the volume of the cylinder is approximately 644.88 cubic millimeters.
Find the volume of the cylinder, in cubic millimeters. Round your anwser to nearest hundreth. Height is 13mm base is 8mm
1 answer