How do you find weight of 12 mm thick circular steel plate diameter 340 mm?

Answer 1

To find the weight of a 12 mm thick circular steel plate with a diameter of 340 mm, first calculate the volume of the plate using the formula for the volume of a cylinder: ( V = \pi r^2 h ), where ( r ) is the radius (170 mm or 0.17 m) and ( h ) is the thickness (0.012 m). The volume is then ( V = \pi (0.17^2)(0.012) ) cubic meters. Finally, multiply the volume by the density of steel (approximately 7850 kg/m³) to find the weight: ( \text{Weight} = V \times \text{Density} ).