Answer:2
Step-by-step explanation:
Answer:
is something supposed to be there
Step-by-step explanation:
If they are independent, then P(A and B) is just P(A) times P(B). Which is 0.5*0.2=0.1
Split the composite figure in two
a rectangular prism and a isosceles triangular prism
when u have the figures separated use the formulas for the each
rectangular prism formula- A=2(wl+hl+hw)
isosceles triangular prism formula- a= 2b+ph
add both surface areas to get the answer