Answer:
460 in.^2
Step-by-step explanation:
Using the formula provided in the image: <em>SA = 2lw + 2lh + 2wh</em>
Length = 10 in.
Height = 12 in.
Width = 5 in.
2(10 * 5) + 2(10 * 12) + 2(5 * 12) = 100 + 240 + 120 = 460
You basically just switch it around and subtract the fractions
Answer:
15.59 un²
Step-by-step explanation:
18 ÷ 3 = 6
15.59 un²