Answer: 16cm
Step-by-step explanation:
l = 4w
2l + 2w = p
2(4w) + 2w = 40
8w + 2w = 40
10w = 40
w = 4 cm
l = 4w = 4(4) = 16cm
36pi = 4/3 * pi * r^3
27 = r^3
r = 3 in
Answer:
it cant be solved
Step-by-step explanation:
please a brainliest please
Answer:
A carbon atom.
Step-by-step explanation:
All carbon atoms have 6 protons however the amount of neutrons can vary but doesnt change the element.
Answer:
3 is the coefficient of m3