Ayo Jawab Teman-Temanku
Matematika
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Pertanyaan
Ayo Jawab Teman-Temanku
2 Jawaban
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1. Jawaban amru20
Tembereng = L juring - L segi3
=90/360 x pi x r x r - a x t /2
=1/4 x 22/7 x 14 x 14 - 14 x 14 / 2
=11x14 - 14x7
=14(11-7)
=14x4
=56cm^2
bismillah bner -
2. Jawaban prianandalbs
Luas juring = 90˚/360˚ . 22/7. 14 . 14
Luas juring = 1/4 . 616
Luas Juring = 154 cm²
luas segitiga = 1/2 . 14 . 14
luas segitiga = 98 cm²
L.tembereng = L.juring-L.segitiga
L.tembereng = 154 - 98
L.tembereng = 56 cm²