Jawaban:
utk no 2 jwbnya c (95456)
Penjelasan dengan langkah-langkah:
r=80cm
L=πr²
=3,14 × 80²
=20096cm²
Kll= 2πr
=2×3,14×80
=502,4cm
h=150cm
luas persegi pjg= 502,4×150
=75360cm²
=20096+75360
=95456cm²
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Jawaban:
utk no 2 jwbnya c (95456)
Penjelasan dengan langkah-langkah:
r=80cm
L=πr²
=3,14 × 80²
=20096cm²
Kll= 2πr
=2×3,14×80
=502,4cm
h=150cm
luas persegi pjg= 502,4×150
=75360cm²
=20096+75360
=95456cm²