Answer:
hemisphere=75228.12 in ft cube
sphere=113.04 cm cube
cone=267.94 mi cube
pyramid i don't know but since its probably an exam so i am submitting it now
Explanation:
hemi= 2/3 π(r)^3
Sphere=4/3π(r)^3
cone= 1/3 π(r)^2×height
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