180 Days of Second Grade Practice, 2nd Grade Workbook Set for Kids Ages 6-8, Includes 6 Assorted Se

180 Days of Second Grade Practice, 2nd Grade Workbook Set for Kids Ages 6-8, Includes 6 Assorted Se

Matematika Diketahui sebuah layang-layang memiliki ukuran D1 24 cm dan D2 19 cm hitunglah layang-layang tersebut​

Diketahui sebuah layang-layang memiliki ukuran D1 24 cm dan D2 19 cm hitunglah layang-layang tersebut​

JAWABAN :

L = d1 × d2

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2

L = 24×19

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2

L = 228cm²

Jawaban:

K = 12 +12 + 8 + 8

= 24 + 19

= 43 cm

L = ½ × d1 × d2

= ½ × 24 × 19

= 12 × 19

= 228 cm

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