Answer:
1 hr 35 min
Step-by-step explanation:
find the minutes by subtracting 50 and 15 and the hours by adding 1 hr to 3:00 which is 4:00 then so you get 1 hour and 35 minutes.
Answer:
1, 1/5
Step-by-step explanation:
2 x 2 x 2 x 3
Because you are multiplying two, four times
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:
I think the answer is 18 square or 324.
Step-by-step explanation: