tolong di bantu ya tapi sama caranya
Matematika
Faradinaazwanti
Pertanyaan
tolong di bantu ya tapi sama caranya
2 Jawaban
-
1. Jawaban PrincessUnicorn8766
1176+132 sama dgn : 1.308 -
2. Jawaban nadiaauraaryani
L segitiga siku2 = 1/2 at
=1/2 x 42 x 56
= 1/2 x2352
= 1176 cm²
L 1/2 Lingkrn = 1/2 x πr²
= 1/2 x 22/7 x 21²
=1/2 x 22/7 x 441
= 1/2 x 1386
=693 cm²
luas seluruhnya = 1176+693
=1869 cm²
jawab.d 1.869 cm²
semoga bantu yaaa