1 Is One (Classic Board Books)

1 Is One (Classic Board Books)

Matematika Tolong kak Bantu jawab,jngn ngasal yaa!!!!​

Tolong kak Bantu jawab,jngn ngasal yaa!!!!​

Jawaban:

K trapesium = jumlah sisi

= 25 + 20 + 15 + ( 15 +15)

= 25 + 20 + 15 + 30

= 90 cm

dpat drmn 15 cm?

pake rumus teorema phytagoras (smp)

rumusnya : a² + b² = c²

a = alas

b = sisi tegak

c = sisi miring

*rumus ini khusus segitiga siku- siku*

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