aletadaboss
05.01.2021 •
Mathematics
If 6,10, x 40 are in proportion, find the value of x.
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Ответ:
20. (Since they are in GP)
if I'm not wrong!
Ответ:
volume = (4/3)*pi*r^3
r = 2.8/2 = 1.4
using 3.14 for pi
4/3 * 3.14 *1.4^3 = 11.488 cubic cm
round answer as needed.