Question

A cubical plastic block has six square faces, each of edge 4 cm. What is the area of
a) each face?
(b) all the faces? ​

Answer 1

Each face:

4cm x 4cm = 16cm^2

All the faces:

Since there are 6 faces in a cube,

lateral surface area of the cube would be 16 x 6 which is 96cm^2

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Answer 2

Step-by-step explanation:

EACH FACE :

SIDE ×SIDE Sq.units

= 4×4

= 16cm²

ALL FACES :

Area= NO.OF SIDES × AREA OF ONE SIDE

= 6×16

= 96cm²