Tolong nomer 21 dan 22 ya please
Matematika
AmandaysBelieber
Pertanyaan
Tolong nomer 21 dan 22 ya please
1 Jawaban
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1. Jawaban alexishaknapitupulu
21. L = (a + b : 2 x t) + (p x l)
L = 176 cm2
22. = L = ( 1/2 x r x r ) - ( 1/2 x r x r x 2 )
Luas arsiran = 314 cm2