I'm afraid that 49 is not a shape however it is a number is that what you meant???
Prime or triangle
49 is a real, rational, natural, decimal, positive square integer, and a multiple of 1, 7, and 49.
It depends on 49 what. Furthermore, it depends on the shape. If the area is 49 square meters, but in the shape of a 0.5 m x 98 m rectangle, not a single 1 metre square will fit in (without cutting).
49 = 7 x 7 so it is a square number.
Cube
It has the shape of a lizard
A 49-sided polygon is called a tetracontakaienneagon. The name is derived from the Greek prefixes tetraconta- (meaning forty) and ennea- (meaning nine) and the suffix -agon (meaning angle). The internal angles of a regular tetracontakaienneagon measure 171.43 degrees, and it has 49 sides and 49 vertices.
The shape is your mom :) love you guys
the shape of a meteorites is kind roughly spherical
A triangle is a geometric shape.
The volume of a figure depends on the kind of shape it has.
A large cat-shape.