Question

The side of a cube is 16cm.find its total surface area

Answer 1

Answer:

LSA of cube is 16×4=64 and TSA of cube is 16 ×16=256

Step-by-step explanation:

I hope you can understand

Answer 2

Given that

Side of cube is 16cm

To find

Total surface area

Solution

Let

a as side of cube

tsa as total surface area of cube

hence

As we know that

$total \: surface \: area \: of \: cube = 6 \times {a}^{2}$

hence

$tsa = 6 \times {16}^{2}$

$tsa = 6 \times 16 \times 16$

by doing multiplication we get

$tsa = 1536 {cm}^{2}$

Hence total surface area of cube is

$1536 {cm}^{2}$