<h3><u>Answer</u>:- </h3>

<h3><u>Solution:-</u></h3>
Since painting is done on outer surface of cubical block we will have to find its surface area which is given by-

- <u>where a is side of the cube </u>



Now,



Thus it would cost $ 307.2 to paint the entire cubical block.
Answer:
the first option
Step-by-step explanation:
The second store price is cheaper beacuse 16% of 573 gives off $91.68 and when u do that u get $481.32 so 458.40 is cheaper.
Answer:
The population of a statistical survey is chose at random, so it's not believed to be biased.
Answer:
Step-by-step explanation:
Just plug in 20 for t:
