[tex] \sf{ \blue{} } Sebuah \: lingkaran \: mempunyai \: ukuran \: diameter \: 87.822 \: dm, \: carilah \: luas \: lingkaran \: tersebut \: dalam \: satuan \: ... \: cm².\ \textless \ br /\ \textgreater \ [/tex]
[tex] \sf{ \blue{ \small{selamat \: mengerjakan} } } [/tex]
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L = π x r²
= 22/7 x 439,110 x 439,110
= 22 x 62,730 x 439,110
= 605,998.146.600 CM²
d = 87.822 dm = 878.220 cm
r = d/2 = 878.220/2 = 439.110 cm
Jawaban:
L = π × r²
= 22/7 × 439.110 × 439.110
= 22 × 62.730 × 439.110
= 605.998.146.600 cm²
[tex]\boxed{\colorbox{black}{\color{white}{\bf Terima~kasih~⭐✨}}}[/tex]
