Question

Find the total surface area of cubes with side 4 cm ​

Answer 1

Answer:

• the total surface area of the cube is 96cm²

Step-by-step explanation:

Given:-

• The side of the cube is 4cm.

To Find:-

• The Total surface area of the cube.

The Formula used:-

• The Total surface area of the cube = 6a²

Solution:-

• Here we have a side of the cube to find the total surface area of the cube we will use the formula of the total surface area of the cube.

The Total surface area of the cube = 6 a²

The Total surface area of the cube = 6 × ( 4 )²

The Total surface area of the cube = 6 × 16

The Total surface area of the cube = 96cm²

• Therefore the total surface area of the cube is 96cm²

________________________

Same question:-

Find the total surface area and lateral surface area of the cube with side 4 cm?

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Answer 2

$\red{\bigstar}\underline{\underline{\textsf{\textbf{ Given\::- }}}}$

• Side of cube = 4cm

$\red{\bigstar}\underline{\underline{\textsf{\textbf{ To\:find\::- }}}}$

• Total surface area of cube.

$\red{\bigstar}\underline{\underline{\textsf{\textbf{ Formula\::- }}}}$

$\large\sf\pink{ Total\: surface \: area \: of \:cube = 6a^2 }$

$\red{\bigstar}\underline{\underline{\textsf{\textbf{ Solution \::- }}}}$

$\dashrightarrow\qquad\sf Side \: of \: square = 4cm$

$\dashrightarrow\qquad\sf Total\: surface\: area\: of \: square = 6a^2$

$\dashrightarrow\qquad\sf = 6 \times 4^2$

$\dashrightarrow\qquad\sf = 6 \times 16$

$\dashrightarrow\qquad\sf = 96 cm ^ 2$

$\red{\bigstar}\underline{\underline{\textsf{\textbf{ Therefore, }}}}$

$\large\sf\pink{ Total\: surface \: area \: of \:cube = 96cm^2 }$