Question

the total surface area of a cube is 150x²+60x+6.find the total surface area in factored form​

Answer 1

Answer:

total surface area of a cube

= 6 l2 ( in which eye is the side of the cube)

given

total surface area of cube = 150 cm .

$= 6 {l}^{2} = 150 \\ = {l}^{2} = 150 \div 6 \\ = {l}^{2} = 25 \\ = l = 5$

hence each side of cube is 5 cm

as we know that each face of cube square

Each ( edge) side of cube = 5 cm

now

perimeter of one face of cube

$= 4 \times side \\ = 4 \times 5 \\ = 20cm$

this is your answer

hope you understand