Question

3.the interior of a body depends on 1 shape 2 volume 3 mass 4 area​

Answer 1

Answer:

u search on google yourself

Answer 2

Answer:

R is the trapezoidal region determined by the lines y=−14x+52,y=0,y=2, and x=0; ρ(x,y)=3xy . A trapezoid bounded by the x and y axes