DIK:L: 65 cm
a: 10 cm
DIT:t
JWB=
DIK:L=30 cm
t = 15 cm
DIT:a
JWB=
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DIK:
DIT:K,L
JWB=
Jawab:
8.
(L×2) ÷ a
=65×2÷10
=13cm
a: 10 cm
DIT:t
JWB=
DIK:L=30 cm
t = 15 cm
DIT:a
JWB=
|_|. |_|. |
|. |_|. |_|
|_|. |_|. |
DIK:
DIT:K,L
JWB=

8.
(L×2) ÷ a
=65×2÷10
=13cm