Question

Calculate the cone:1) the length of the base of the cone if its height is 12 cm and the radius of the base is 5 cm;2) the length of the apex if its base radius is 2 cm and its base radius is 10 cm;3) the length of the base radius if its height is 5 dm and its base radius is 15 dm.

Answer 1

Step-by-step explanation:

Here, we want to get the length of the base of the cone

The base of the cone, its height and the slant height forms a right triangle