Mapel : Matematika
Kelas : 4
Bab : 4 ( segitiga )
ꔚ
3.
a) ➜L = 1/2 × a × t
= 1/2 × 6 × 8
= 24 cm²✔
b) ➜L = 1/2 × a × t
= 1/2 × 16 × 24
= 192 cm²✔
4.
➜L = 1/2 × a × t
= 1/2 × 70 × 120
= 4200 cm²✔
5.
280 = 1/2 × 40 × t
280 = 20 × t
t = 280/20
= 14 cm✔
===================================
✿brainly.co.id/tugas/4406217
✿brainly.co.id/tugas/25622886
✿brainly.co.id/tugas/21642737
Jawaban:
3.a=
diket =alas=6 cm
tinggi=8 cm
ditanya=luas?
jawab=½×alas×tinggi
=½×6×8
=24 cm²
b=
diket=alas=16 cm
tinggi=24 cm
=½×16×24
=192 cm²
4.diket=alas=70 cm
tinggi=120 cm
=½×70×120
=4.200 cm²
5.luas =½×a×t
280 =½×40×t
280=20 ×t
280/20=t
14=t
t=14 cm
Penjelasan dengan langkah-langkah:
moga membantu maaf klo salah
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Mapel : Matematika
Kelas : 4
Bab : 4 ( segitiga )
ꔚ
Penyelesaian
3.
a) ➜L = 1/2 × a × t
= 1/2 × 6 × 8
= 24 cm²✔
b) ➜L = 1/2 × a × t
= 1/2 × 16 × 24
= 192 cm²✔
4.
➜L = 1/2 × a × t
= 1/2 × 70 × 120
= 4200 cm²✔
5.
➜L = 1/2 × a × t
280 = 1/2 × 40 × t
280 = 20 × t
t = 280/20
= 14 cm✔
===================================
Pelajari lebih lanjut
✿brainly.co.id/tugas/4406217
✿brainly.co.id/tugas/25622886
✿brainly.co.id/tugas/21642737
Cmiiww~~
Jawaban:
3.a=
diket =alas=6 cm
tinggi=8 cm
ditanya=luas?
jawab=½×alas×tinggi
=½×6×8
=24 cm²
b=
diket=alas=16 cm
tinggi=24 cm
ditanya=luas?
jawab=½×alas×tinggi
=½×16×24
=192 cm²
4.diket=alas=70 cm
tinggi=120 cm
ditanya=luas?
jawab=½×alas×tinggi
=½×70×120
=4.200 cm²
5.luas =½×a×t
280 =½×40×t
280=20 ×t
280/20=t
14=t
t=14 cm
Penjelasan dengan langkah-langkah:
moga membantu maaf klo salah