Question

2. Write the formulae of the volume:
(b)
(a) Volume of a cube​

Answer 1

Answer:

a.l^3

Step-by-step explanation:

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Answer 2

CORRECTED QUESTION ⤵️

⇒ Write the volume of a cube.

REQUIRED ANSWER

❥ The volume of cube is a³ , where a = side of a cube.

EXTRA INFORMATION

• Total Surface area of cube = 6a²
• Curved Surface area of cube = 4a²
• Total surface area of cuboid = 2(lb+bh+hl)
• Curved Surface area of cuboid = 2h(l+b)
• Volume of cuboid = lbh
• Total surface area of cylinder = 2πr(h+r)
• Curved surface area of cylinder = 2πrh
• Volume of cylinder = πr²h
• Total surface area of cone = πr(l+r)
• Curved surface area of cone = πrl
• Volume of cone = 1/3πr²h
• Total surface area of sphere = 4πr²
• Lateral Surface area of sphere = 4πr²
• Volume of sphere = 4/3πr³
• Volume of hemisphere = 2/3πr³
• Curved surface area = Total surface area of hemisphere = 2πr²