100 Facts Sharks- Marine Biology, Educational Projects, Fun Activities, Quizzes and More!

100 Facts Sharks- Marine Biology, Educational Projects, Fun Activities, Quizzes and More!

Matematika kak tolong bantu jawab pakai caranya ya​

kak tolong bantu jawab pakai caranya ya​

Jawab:

Penjelasan dengan langkah-langkah:

L=pxl

L=13x23

L=299cm²

L=pxl

459=27xl

459x1/27=27x1/27xl

17=l

L=1/2xaxt

L=1/2x18x12

L=108cm²

L=1/2xaxt

54=1/2xax12

54x2/1x1/12=ax1/12x12

108x1/12=a

9=a

L=1/2xd1xd2

L=1/2x18x18

L=162cm²

L=pxl

L=9x(18÷2)

L=9x9

L=81cm²

L=1/2xaxt

L=1/2x(18-9)x9

L=1/2x9x9

L=40,5

LG=L+L+L

LG=162+40,5+81

LG=283,5cm²

Jawab:

Penjelasan dengan langkah-langkah:

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