Question

A cubical box is open at the top. The area of its one face is 49 cm². The total surface area of the box ( in cm²) is

Answer 1

Answer:

245cm2

Step-by-step explanation:

here a cube contains 6 surfaces since one surface is open

total surface areas =5 × surface area of one side

=5×49cm2

=245cm2

(hope the ans is helpfull)