Ada yang bisa?? Butuh cepet besok mau kumpul hehe

<p>Jawaban yang tepat :</p><ul><li>Luas diarsir = 21,5 cm²</li><li>Keliling diarsir = 35,7 cm</li></ul><p>&nbsp;</p><p>&nbsp;</p><p>Yuks simak pembahasannya .........</p><p>AB = 10 cm</p><p>r = 10 cm</p><p>𝞹 = 3,14</p><p>&nbsp;</p><p>Luas diarsir = Luas persegi - Luas ¼ Lingkaran</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (AB x AB) - (¼ x 𝞹 x r²)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (10 x 10) - (¼ x 3,14 x 10 x 10)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 100 - 78,5</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 21,5 cm²</p><p>&nbsp;</p><p>Keliling diarsir = Keliling ¼ Lingkaran + 2 x Jari-jari lingkaran</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (¼ x 2 x 𝞹 x r) + (2 x r)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (½ x &nbsp;𝞹 x r) + (2 x r)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (½ x 3,14 x 10) + (2 x 10)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 15,7 + 20</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 35,7 cm</p>