C-06-Q018mediumsingle_mcq
The surface of a sphere is—
The surface of a sphere is—
- aplane
- bcurved
- cflat
- dstraight
ব্যাখ্যা
The boundary of a sphere is a curved surface, since no part of a sphere's outer surface is flat.
The surface of a sphere is—
The boundary of a sphere is a curved surface, since no part of a sphere's outer surface is flat.