Question

say the crt answer. i will. ark u as brainliest​

Answer 1

Answer:

The answer is brick. The answer is brick.

Answer 2

Step-by-step explanation:

given that

dimensions

l=x+1

b=x+3

h=x+5

volume of cuboid= lbh

= (x+1) (x+3) (x+5)

=x(x+3)(x+5)+1(x+3)(x+5)

=(x+5) . x^2 +3x(x+5)+1(x+3)(x+5)

=x^3+5x^2+3x(x+5)+1(x+3)(x+5)

=x^3+5x^2+3x^2+15x+1(x+3)(x+5)

=x^3+8x^2+15x+1(x+3)(x+5)

=x^3+8x^2+15x+(x+3)(x+5)

=x^3+8x^2+15x+x(x+5)+3(x+5)

=x^3+8x^2+15x+x^2+5x+3(x+5)

=x^3+8x^2+15x+x^2+5x+3x+15

=x^3+8x^2+15x+x^2+8x+15

=x^3+9x^2+15x+8x+15

=x^3+9x^2+23x+15

hope it helps u