pliss ya tolong pakai cara no Ngasal
soal= Tentukan luas bangun yang diarsir
soal= Tentukan luas bangun yang diarsir
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Answer:
>>> Mathematics
> 94.5 Cm²
Explain:
πr²
> 22/7 x 3.5²
> 22/7 x (3.5 x 3.5)
> 22/7 x 12.25
> 38.5 Cm²
L x P
> 16 x 7
> 112 Cm²
Reduce Results!
112 - 38.5 Cm²
> 73.5 Cm²
22 - 16 x (7 x 1/2)
> 6 x 7 x 1/2
> 21 Cm²
-----------------------------
73.5 + 21
> 94.5 Cm²