Question

A river 2.5 m water that goes into the sea per minute. 6. In a shower 5 cm of rain falls. Find the volume of water that falls on 2 hectares of ground. of a rectangular playground is 4800 m². Find the cost of covering it with gravel​ I'm fine...wbu?​

Answer 1

Answer:

1 hectare = 10000m.

then, 2 hectares = 20000m.

⇒ 2 hectares = 20000 × 100 × 100 = 200000000cm^2.

RAin falls = 5cm.

Volume of rainfall = 200000000 × 5cm^3 = 100000000cm^3 = 1000m^3.

$thanks$