uchburchak yuzasi, s=ah/2, aylana yuzi, -, doira yuzi, 2πr, Trapetsiya yuzi, (a+b)/2. Bunda a va b asoslar, parallelogram yuzi, absin¥, doira yuzi, πr², 40, 68, 110, 108, 30, 63, 70, 110

排行榜

视觉风格

选项

切换模板

恢复自动保存: