Question

The area of a rectangluar field is .5hectare if one side is 12.5m find the other side in metres

Answer 1

$since \: one \: hectare \: =10000m \\ 5hectare = 5 \times 10000 = 50000$

so sine use the eqaution

$l \times b = area \\ so \: 12.5 \times b = 50000 \\ b = 50000 \times 10 \div 125 = 4000$

here your answer

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