Bubble wrap sells in sheets, and each sheet has 1 million individual spherical bubbles, each with a diameter of 0.01 m. What is the total volume of air contained in the bubbles of two sheets of bubble wrap? Round to the nearest tenth.

Answer 1

radius of each bubble = .005 m or (1/2) cm
volume of each bubble
= (4/3)π(1/2)^3 cm^3

so 1 million of them
= 1000000(4/3)π(1/2)^3
= appr 523598.78 cm^3
= appr .5236 m^3

a bit over 1/2 cubic metre

Answer 2

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