Answer:
It will take him roughly 4 hrs
Step-by-step explanation:
Volume of a prism is base *hieght
Answer:

Step-by-step explanation:

Square root can be written as a power.

Multiply the exponents.

<h3>Answer:</h3><h3>41</h3><h3>Step-by-step explanation:</h3><h3>multiplication and addition</h3><h3>5x4=20</h3><h3>7x3=21</h3><h3>20+21=41</h3>