✨ Best Answer ✨
S=4/3×π×3の二乗=36π/3
V=4/3×π×3の三乗=108π/3
S'=4/3×π×4の二乗=64π/3
V'=4/3×π×4の三乗=256π/3
S:S'=36:64=9:16
V:V'=108:256=27:64
✨ Best Answer ✨
S=4/3×π×3の二乗=36π/3
V=4/3×π×3の三乗=108π/3
S'=4/3×π×4の二乗=64π/3
V'=4/3×π×4の三乗=256π/3
S:S'=36:64=9:16
V:V'=108:256=27:64
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