Answer: I took a screen shot hope it helps
Step-by-step explanation:
Approximately 0.3246 (rounded to the nearest ten thousandth). Find the square root of 40, then subtract 6.
We know that 1 mm=0.01 dm
75 mm=0.75 dm
choice D
158, because to solve this question we first need to know the formula for finding the surface area of a rectangular prism which is A=<span>2<span>(<span><span><span>wl</span>+<span>hl</span></span>+<span>hw</span></span><span>) then you just need to input the numbers like so A=2(5*3+8*3+8*5) then when you simplify this down you get A=2(79) then distribute like so so A=158
Enjoy!=)</span></span></span>
