tolong dong bantu aku
Matematika
fadhila1267
Pertanyaan
tolong dong bantu aku
1 Jawaban
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1. Jawaban niesrinaasmadina
25 . L 2 x L trapesium = 2 x 1/2 (a+b) x t
= 2 x 1/2 ( 45+75 ) x 12,5
= 120 x 12,5
=1500 cm²
jawab.A
26. L = 1/4 x πr²
=1/4 x 22/7 x 35²
=1/4 x 22/7 x 1225
= 1/4 x 3850
=962,5 cm²
jawab.C