Question

Which comes under double curved surface -

a) semicircle
b) graphical curve
c) hyperbloid
d) free curve

Will mark brainleist

Answer 1

Answer:

DOUBLE CURVED.

Step-by-step explanation:

Surfaces that bend in two directions at the same time and cannot be made out of a flat material are called 'double curved'. The sphere and the saddle are examples of such surfaces (no double curved surfaces are developable).