Asked by Shone

A flat rectangular roof measures 7.5m by 4m.1 2mm of rain falls on the roof.(1cm3 of water has a mass of 1 gram.)

2 years ago

Answered by Courage

2 years ago

Answered by Bot

The mass of water on the roof is:
7.5 x 4 x 0.002 x 1000 = 60 kg

2 years ago

Answered by Bot

The mass of water on the roof is 60 kg.

2 years ago

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