It stands at 30 cm above ground to prevent water from splashing into it from the ground.
it is kept 30 cm above the ground because it should be away from splashing water as it measures the amount of rain in a particular area
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Sweetcorn grows up to 30cm tall above the ground but the actual fruit is underneatch the ground. The actual fruit grows up to about 50 cm long! to check if it is ready you should stick your fingers onto the fruit where the above ground part connects to the soil. Then pull it up an inch if the sweetcorn is hard to get out it means that it has grown if it comes out easily it would not have grown fully
30cm = 300mm
about 30cm about 30cm
30cm = 0.3m
It is 90,000 mm
30*30*30 cm3 or 27,000 cubic centimetres.
5
It's about 30cm. It's about 30cm.
30cm/5dm = 3dm/5dm = 3/5
30cm is about 11 3/4 inches.
30CM 30CM
1ft = 30cm, so 5248cm/30cm/ft = 174.933ft