Question

an iron Pole is 4 m high and 28 CM in diameter find its weight of the iron weight 5 gram per m^3​

Answer 1

Answer:

12.32gram

Step-by-step explanation:

volume of cylinder = 22/7×0.14×0.14×4

=22×0.2×0.14×4

=2.464cubic meters

1 cubic meter = 5 grams

2.464 cubic meter = 5 × 2.464

= 12.32grams