Question

A=6см b=4см h=3см S=?

Answer 1

S=a+b/2*h
S=6+4/2*3=10/2*3=5*3=15

Answer 2

To find the surface area (S) of a three-dimensional object, we need to know the shape of the object. In your question, you've provided three dimensions (A, b, and h), but you haven't specified the shape of the object. Surface area calculations vary depending on the shape of the object.

If you can provide more information about the shape of the object (e.g., is it a rectangular prism, a triangular prism, a cylinder, etc.), I'd be happy to help you calculate the surface area.