Soal SMA · Soal cerita · Kesulitan 4/5

A farmer has 100 m of fencing to enclose a rectangular field. What is the maximum area he can enclose?

A.625 m²
B.500 m²
C.1000 m²
D.2500 m²

Kunci jawaban & pembahasan

Jawaban: 625 m²

Maximum area for given perimeter is a square: side=25 m, area=625 m².

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