1, diagonal 1 = 14 cm diagonal 2 = 30cm luas = ....cm persegi 2, diagonal 1 = ...cm diagonal 2 = 36 cm luas = 288 cm persegi 3, diagonal 1 = ...cm diagonal
Matematika
lidya248
Pertanyaan
1, diagonal 1 = 14 cm
diagonal 2 = 30cm
luas = ....cm persegi
2, diagonal 1 = ...cm
diagonal 2 = 36 cm
luas = 288 cm persegi
3, diagonal 1 = ...cm
diagonal 2 = 40 cm
luas = 300 cm persegi
4, diagonal 1 = 22 cm
diagonal 2 = ...cm
luas = 495 cm persegi
5, diagonal 1 = 25 cm
diagonal 2 = ....cm
luas = 625 cm persegi
bantu jawab ya kakak kakak please
diagonal 2 = 30cm
luas = ....cm persegi
2, diagonal 1 = ...cm
diagonal 2 = 36 cm
luas = 288 cm persegi
3, diagonal 1 = ...cm
diagonal 2 = 40 cm
luas = 300 cm persegi
4, diagonal 1 = 22 cm
diagonal 2 = ...cm
luas = 495 cm persegi
5, diagonal 1 = 25 cm
diagonal 2 = ....cm
luas = 625 cm persegi
bantu jawab ya kakak kakak please
1 Jawaban
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1. Jawaban kevin26072003
1. L = 1/2.d1.d2
= 1/2 . 14 . 30
= 14. 15
=210 cm persegi