80, divide 200 by 2.5 and you get 80. Check by multiplying 2.5 and 80, which equals 200
Answer:
256π/3 cm³
Step-by-step explanation:
d = 2r => r = d/2 = 4cm/2 = 2 cm
V(sphere) = 4π·r³/3
= 4π·64/3 cm³
= 256π/3 cm³
Answer:
(4 + y)(4 - y)
Step-by-step explanation:

87.5%, eighty seven point 5 percent