21Jalconcel
21Jalconcel
23-04-2021
Mathematics
contestada
pls answer a b and c
Respuesta :
mhanifa
mhanifa
24-04-2021
Answer:
Given
r = 1.6 cm
h = 6.2 cm
a.
Volume of the half-sphere:
V/2 = 1/2*4/3*πr³ = 2/3*3.14*1.6³ = 8.6 cm³ (rounded)
b.
Volume of the cylinder:
V = πr²h = 3.14*1.6²*6.2 = 49.8 cm³
c.
Volume of the figure:
V = 8.6 + 49.8 = 58.4 cm³
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