Question

it is given that y is directly proportional to
${x}^{n}$

write down the value of n when
i) y m2 is the area of a square of length
ii)y cm^3 is the volume of a cube of length x cm​

Answer 1

Answer:

area of square = x^2

so here n = 2

volume of cube = x^3

so here n = 3

Answer 2

Answer:

Area= m2

Length 46

Breadth 355

ans5789