- Muallif Miles Stephen [email protected].
- Public 2023-12-15 23:41.
- Oxirgi o'zgartirilgan 2025-01-22 17:13.
| Misol | |
|---|---|
| Muammo | Doira aylanasini toping. |
| Javob | Aylana 9 yoki taxminan 28,26 dyuym. |
Keyin, 9 dyuymli doiraning atrofi nima?
The aylana hisoblanadi 9 yoki taxminan 28.26 dyuym.
Xuddi shunday, diametrdan aylanani qanday aniqlash mumkin? The aylana = p x diametri aylananing (Pi ga ko'paytiriladi diametri doiradan). Shunchaki ajrating aylana p bo'yicha va siz uzunligiga ega bo'lasiz diametri . The diametri faqat radiusni ikkiga bo'ling, shuning uchun ni bo'ling diametri ikkiga va siz aylananing radiusiga ega bo'lasiz!
Bundan tashqari, 10 dyuymli diametrli doiraning atrofi qanday?
Atrof va hududlar
| Dyuymdagi o'lcham | Atrof dyuym | Kvadrat dyuymdagi maydon |
|---|---|---|
| 10 1/4 | 32.200 | 105.060 |
| 10 1/2 | 32.990 | 110.250 |
| 10 3/4 | 33.770 | 115.560 |
| 11 | 34.560 | 121.000 |
Diametri 8 fut bo‘lgan aylananing uzunligi qancha?
The aylana ning a doira bu bor diametri ning 8 dyuym - 25,12 dyuym.
Tavsiya:
7 dyuymli aylana diametri qancha?
Aylana va maydonlar Dyuymdagi oʻlcham Aylana dyuym Kvadrat dyuymdagi maydon 6 1/4 19.640 30.680 6 1/2 20.420 33.180 6 3/4 21.210 35.780 7 21.9490 38
16 futlik aylananing uzunligi qancha?
R = 8/π (ft.) Shuning uchun, uning aylanasi 16 fut bo'lganda aylananing radiusi r ≈ 2,54648 fut C = 2 (3,14159) (2,54648) fut
Diametri 30 dyuymli aylananing uzunligi qancha?
1 Mutaxassisning javobi Agar g'ildirakning diametri 30 dyuym bo'lsa, aylana ∏XD bo'ladi
8 dyuymli aylananing diametri qanday?
25,12 dyuym
42 dyuymli aylana diametri qancha?
Radius ikkiga bo'lingan diametrga teng: Radius = 42 dyuym/2 = 21 dyuym. radius teng aylana ikki pi ga bo'lingan, bu erda yigirma bir orqali pi, shuning uchun 21/3,1415 taxminan, 6,68 dyuym