Tolong yah aku adapr nomor 25 dan 26.27.28 yah????!!!!
kalau gak tau gak usah dijawab
kalau gak tau gak usah dijawab
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= 1/2 × 24 × 45
= 12 × 45
= 540 cm2 B
26. Luas persegi = 48 × 48 = 2.304 cm2
Ada 9 persegi kecil luas persegi kecil
= 2304/ 9
= 256 cm2
Sisinya = akar 256 = 16 cm
Keliling = 14 × 16 = 224 cm B
27. D (cukup jelas)
28. L = 6 ×s×s
= 6 × 24 ×24
= 3456 cm2