Question 37 Fill in the blank to make statement true. A solid with no vertex is ___.
Sphere A sphere is solid with 0 vertex, 0 edges and 1 curved surface.
Question 54 Fill in the blank to make the statement true. A sphere has ___ vertex, ___ edge and ___ curved surface.
Question 35 Fill in the blank to make statement true. A plane surface of a solid enclosed by edges is called ___.
Question 28 Fill in the blanks to make the statement true. A solid figure with only 1 vertex is a ___.
Question 37
Fill in the blanks to make the statement true.
(-43) + ___ = (-43)