Question 1175689
<br>
...5 feet tall... "SCALED UP TO" 10 feet implies that the two people are similar figures.<br>
If the measurement of height increases by a factor of 2, the volume increases by a factor of 2^3=8.<br>
So if the 5 foot tall person needs 2500 calories, the 10 foot tall person requires 8*2500 = 20,000 calories.<br>