[1210 m^2] A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground sha

For Competitive Exams

A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?

1120 $m^2 $

1250 $m^2$

1210 $m^2$

1200 $m^2$

Explanation:

p ($23^2$ - $12^2$) = 1210

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