Answer:
400 mm
Step-by-step explanation:
8 * 10 = 80
80 * 5 = 400
340 mm
The formula of the surface area of a rectangular prism is SA=2(wl+hl+hw) where w = width, h= height, l = length. Plugging in all the values from the figure -- 2·(5·10+8·10+8·5)= <u><em>340 mm</em></u>
6✓2=8.49
✓8.49^2-6^2
✓ 36
6
✓24^2+6^2
✓612
=24.74=x
B.the total charge before applying sales tax
