Question

Find surface area and volume of cube with the side(i)6.4cm (ii)8cm (iii)2.5cm can you say this argent ​

Answer 1

Answer:

surface area. volume

I) 245.76cm². i) 262.14cm³

ii) 384cm². ii) 512 cm³

iii) 37.5cm². iii) 15.63cm³

Step-by-step explanation:

surface area of cube = 6a²

I) = 6×6.4×6.4

= 245.76cm²

ii) = 6×8×8

= 384cm²

iii) = 6×2.5×2.5

= 37.5cm²

volume of a cube = a³

I) =6.4×6.4×6.4

=262.14cm³

ii)=8×8×8

=512cm³

iii)=2.5×2.5×2.5

= 15.63

Answer 2

Answer:

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