Question

find the total surface area and curved surface area of cube:3cm×3cm×3cm

Answer 1

total surface area of cube =6a^2 =6×6^2cm^2=36×6cm^2.=216cm^2

Curved surface area of cube =4a^2=4×36=144cm^2

Answer 2

Step-by-step explanation:

Given side of cube =3cm.

and Total surface area of cube =6a

2

then

TSA=6×(3)

2

=6×9

TSA of cube =54cm

2