5 luas persegi - 5 luas lingkaran = 5x7x7 - 5x22/7x7/2x7/2 cm^2
= 245 - 192,5
= 52,5cm^2
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5 luas persegi - 5 luas lingkaran = 5x7x7 - 5x22/7x7/2x7/2 cm^2
= 245 - 192,5
= 52,5cm^2