1. diagonal 1 = 35 cm diagonal 2 = .......cm luas = 350 cm2 2.diagonal 1 = ......cm diagonal 2=24 cm luas = 480 cm2
Matematika
siitinuruld
Pertanyaan
1. diagonal 1 = 35 cm
diagonal 2 = .......cm
luas = 350 cm2
2.diagonal 1 = ......cm
diagonal 2=24 cm
luas = 480 cm2
diagonal 2 = .......cm
luas = 350 cm2
2.diagonal 1 = ......cm
diagonal 2=24 cm
luas = 480 cm2
1 Jawaban
-
1. Jawaban Yunarni251
1. luas layang2 = 1/2 × d1 × d2
350 = 1/2 × 35 × d2
350 : 1/2 = 35 × d2
700 = 35 × d2
d2 = 700/35
d2 = 20
2. 480 = 1/2 × d1 × 24
480 : 1/2 = d1 × 24
960 = d1 × 24
d1 = 960/24
d1 = 40
itu jawabannya
jadikan jwban sya yg terbaik jika benar