1/2 × 3,14×70×70=cari luas lingkarantolong dibantu​

zettathielulv – February 04, 2023

1/2 × 3,14×70×70=

cari luas lingkaran
tolong dibantu​

~lingkaran

__________

Penjelasan dengan langkah-langkah:

[tex] \frac{1}{2} \times \pi \times {r}^{2} \\ \frac{1}{\cancel2} \times \frac{\cancel{22}}{\cancel7} \times \cancel{70} \times 70 \\ 11 \times 10 \times 70 \\ = 7.700[/tex]

atau

L = ½ × 3,14 × 70 × 70

L = 3,14× 35 × 70

L = 109,9 × 70

L = 7.693