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Verified answer
Soal nomer 25L kotak kecil: 2 x 2 = 4 cm²
L kotak besar: 6 x 8 = 48 cm²
Luas yang diarsis: L kotak besar - kecil = 48 - 4 = 44 cm²
Jawaban: A
Soal nomer 26
L = 72/360 x 3,14 x 10 x 10
L = 72/360 x 314
L = 62,8 cm²
Jawaban: B
Verified answer
25. L perrsegi panjang :p =3+2+3= 8 cm
l =2+2+2 = 6 cm
L=pl = 8x6 = 48 cm²
L persegi =s² = 2² = 4 cm²
L arsir = 48-4 = 44 cm²
26.L juring = 72°/360° x πr² = 2/10 x 3,14 x 10²
=2/10 x 314
= 62,8 cm²