3. A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. radius=5in height=17in Help pls
+2178
A prop for the theater club’s play is constructed as a cone topped with a half-sphere.
What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch.
Use 3.14 to approximate pi. radius=5in height=17in Help pls
VCONE = (1/3) π r2 h
= (1/3)(3.14)(52)(17)
= 444.83 cu in
VSPHERE = (4/3) π r3
= (4/3)(3.14)(53)
= 523.33 cu in
VTOTAL = 444.83 + 523.33
= 968.16 cu in
.
