class 9 ganita manjari part 2 chapter 14 page 140 question answer – Discussion Forum

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Ayushree

Asked: October 6, 2026In: Class 9 Maths

Metal spheres, each of radius 2 cm, are packed into a rectangular box of internal dimensions 16 cm × 8 cm × 8 cm. When 16 spheres are packed, the box is filled with preservative liquid. Find the volume of this liquid. Round your answer to the nearest integer.

Box volume is 16 × 8 × 8 = 1024 cm³. The volume of 16 spheres is 16 × (4/3)π(2)³ ≈ 536.17 cm³. Liquid volume is 1024 − 536.17 = 487.83 cm³, which rounds to 488 cm³. Class 9 Ganita Manjari ...