Answer:
<h2>S.A. = 234 mm²</h2>
Step-by-step explanation:
The formula of a surface area of a rectangular prism:

l - length
w - width
h - height
We have l = 15 mm, w = 3 mm, h = 4 mm. Substitute:

Answer:
B
Step-by-step explanation:
count how many x^2 there are because they would tell you what your answer is.
Answer:
pi is 3.14
Step-by-step explanation: