1001 Great Ideas for Teaching and Raising Children with Autism or Asperger's

1001 Great Ideas for Teaching and Raising Children with Autism or Asperger's

Matematika Tolong jawab ya ! Jangan gak di jawab

Tolong jawab ya ! Jangan gak di jawab

Jawaban:

12.C

13.C

Penjelasan dengan langkah-langkah:

12.

Diketahui:

d:80 dm

r:80÷2

:40 dm

t:45 dm

Ο€:3.14

Ditanyakan:

Volume..?

Dijawab:

v:L.alas × t

:Ο€ r r t

:3.14×40×40×45

:226.080

(C).

13.

Diketahui:

v.kubus:10.648 cm³

Ditanya:

Panjang Kubus....?

Dijawab:

P:

:10.648

:22 cm