Question

12m- _ cm the question is 12 cm dash cm​

Answer 1

Answer:The diagram for the question is as follows: From the question we know the following: The diameter of the cylinder = diameter of conical cavity = 1.4 cm. So, the radius of the cylinder = radius of the conical cavity = 1.4/2 = 0.7 ... A copper wire, 3 mm in diameter, is wound about a cylinder whose length is 12 cm, and diameter 10 cm, so as to cover the curved surface

Step-by-step explanation:

Answer 2

[text] \bf Now[\text]

[text]1 m = 100 cm[\text]

[text] 12m = 1200 cm[\text]