Kalkulator lingkaran
Tetep area, circumference, jeung diameter tina lingkaran ti hiji ukuran.
Hasilne bakal dioptimalake nalika sampeyan ngetik.
Ngenai kalkulator iki
a radius of 10, the diameter is 10, the circumference is 2 × π × 10 ≈ 31.42, and the area is π × 25 ≈ 78.54, shown exactly as 25π. For a radius of 10, the diameter is 10, the circumference is 2 × π × 10 ≈ 31.42, and the area is π × 25 ≈ 78.54, shown exactly as 25π.Circle mathCircle math is needed for pipes and tanks, wheels and gears, circular gardens, pizza
Takon-takon kang kerep diajukake
Apa formula kanggo lingkaran lingkaran?
Lingkaran = 2 × π × radius, atawa sarua sareng π × diameter. radius 5 masihan lingkaran sakitar 31.42.
Kepiye carane golek radius saka area?
Ngalarapkeun deui wewengkon = π r² ka r = √(kawasan ÷ π). Alat ieu ngalakukeunana sacara otomatis nalika anjeun milih pikeun ngetik wewengkon.
Apa ambane lingkaran kang radiusé 5?
25π (pi) iku angka ramalan, iku angka kang digunakaké kanggo ngitung 25.
Apa aku bisa miwiti saka diameter utawa lingkaran?
Ya. Pilih nilai nu anjeun terang - radius, diameter, circumference atawa area - sarta kalkulator bakal ngahasilkeun tilu anu sanésna.
Apa sing bener area ditampilake minangka ×π?
Ieu wewengkon ditulis salaku r²π (contona 25π) sahingga nilai tetep akurat tinimbang dibolong ka angka desimal.
Apa hubungane antara radius lan diameter?
Diaméterna dua kali radiusna, sarta radiusna satengah diameterna. Radius 5 hartosna diaméterna 10.
API — gunakake kalkulator iki saka kode
Ngadongékeun kalkulator ieu minangka titik akhir JSON bébas — teu peryogi kunci. Kirim nilai medan di handapeun minangka parameter pitakonan atawa JSON. Waca dokumen lengkap API →
Tampilan
GET https://calculator.free/api/v1/circle/curl
curl "https://calculator.free/api/v1/circle/?given=radius&value=5"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/circle/?" + new URLSearchParams({
"given": "radius",
"value": "5"
}));
const data = await r.json();
console.log(data.results);Hasilna nyaéta perkiraan pikeun pituduh umum, henteu saran finansial, médis atanapi pajak.