Question

find the volume,lateral surface area and total surface area of a cube with an edge of 6m​

Answer 1

Step-by-step explanation:

ANSWER

l=15m,B=6m,&h=9dm

Volume=l×b×h

=15×6×9=810m

3

TSA=2(lB+Bh+hl)

TSA=2(15×6+9×6+15×9)

TSA=558m

2

LSA=2(l×h+B×h)

LSA=2(15×9+6×9)

LSA=378m

2

Answer 2

• Volume of cube is 216 cm³
• Lateral surface area of cube is 144 cm²
• Total surface area of cube is 216 cm².

Step-by-step explanation:

Gɪᴠᴇɴ:-

• Edge of cube is 6 m.

Tᴏ ꜰɪɴᴅ :-

• Volume of cube.
• Lateral surface ara of cube.
• Total surface area of cube

Sᴏʟᴜᴛɪᴏɴ :-

Volume of cube = a³

Where,

• a is edge of cube.

Put a in formula

$\longrightarrow$ Volume = (6)³

$\longrightarrow$ Volume = 216

Volume of cube is 216 cm³.

Lateral surface area of cube = 4 a²

$\longrightarrow$ Lateral surface area = 4 × (6)²

$\longrightarrow$ Lateral surface area = 4 × 36

$\longrightarrow$ Lateral surface area = 144

Lateral surface area of cube is 144 cm².

Total surface area of cube = 6 a²

$\longrightarrow$ Total surface area = 6 × (6)²

$\longrightarrow$ Total surface area = 6 × 36

$\longrightarrow$ Total surface area = 216

Total surface area of cube is 216 cm².