Question

what is the size of rectungle 2x2x2

Answer 1

Perimeter: 8 u

Area: 4 u^2

Volume: 8 u^3

Explanation:

u = unit (cm / m etc...)

side = 2 u

Formula for a rectangle:

Perimiter : 2*(side + side)

=> 2 * ( 2 + 2) = 8 u

Area: side * side

=> 2 * 2 = 4 u^2

Volume: Area * Height

=> 2 * 4 u^2 = 8 u^2