Jawaban:
1. 60cm²
Penjelasan dengan langkah-langkah:
1. sisi miring = (36-10):2=26:2=13
t= √13²-5² =√169-25=√144
t=12
LΔ= a.t.½ = 10.12.½=10.6=60
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Jawaban:
1. 60cm²
Penjelasan dengan langkah-langkah:
1. sisi miring = (36-10):2=26:2=13
t= √13²-5² =√169-25=√144
t=12
LΔ= a.t.½ = 10.12.½=10.6=60