I believe it's 200 feet tall.
40/9.6 = x/48
Use laws of proportions to solve for x
Answer:
$9,960
Step-by-step explanation:
249000 x 0.4 = 9960
2.25 + 8.50x = 50
8.50x = 50 - 2.25
8.50x = 47.75
——— ———
8.50. 8.50
x = 5.6 hours
Hope that helps :)
Answer:
I'm not smart sorry
Step-by-step explanation:
Hshshha good luck
Pyramid Surface Area = (½ * Perimeter of Base * Slant Height) + Base Area
Base perimeter = 4 * 18 = 72 inches
Base Area = 18*18 = 324 square inches
Pyramid Surface Area = (.5 * 72 * 12) + 324
Pyramid Surface Area = 432 + 324
Pyramid Surface Area = 756 square inches
Source:
http://www.1728.org/volpyrmd.htm