Calculator ya malo
Kafukufuku akhoza kuwerengedwa ndi kutalika kwa rectangular, triangle, mzere, trapezoid kapena parallelogram.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
An area calculator finds how much surface a 2D shape covers. Pick the shape, enter its dimensions, and it returns the area — and, where the sides are known, the perimeter or circumference. Only the fields the chosen shape actually needs are used; the rest are ignored.
Each shape has its own formula: a rectangle is length × width, a triangle is ½ × base × height, a circle is π × radius², a trapezoid is ½ × (base₁ + base₂) × height, and a parallelogram is base × height. For a rectangle 5 long and 4 wide the area is 5 × 4 = 20 and the perimeter is 2 × (5 + 4) = 18; a triangle with base 6 and height 4 has area ½ × 6 × 4 = 12; a circle of radius 5 has area π × 25 ≈ 78.54. Perimeter is shown for rectangles and circles, but not for triangles, trapezoids or parallelograms, whose slanted sides are not entered.
Area calculations are needed for flooring, paint, fabric, land, and any project measured by surface. Make sure all dimensions use the same unit, and the area comes out in that unit squared.
Mafunso ofunsidwa nthawi zambiri
Kodi mungatani kuti mudziwe kutalika kwa bokosi la mafelemu atatu?
Kuzungulira = ½ × base × m'litali, pogwiritsa ntchito m'litali perpendicular. A triangle ndi base 6 ndi m'litali 4 ali ndi kuzungulira ½ × 6 × 4 = 12.
Kodi ndi chiyani kutalika kwa mzere?
Area = π × radius². A circle of radius 5 has area π × 25 ≈ 78.54.
Kodi mungatani kuti mudziwe kutalika kwa bokosi lamatabwa?
A rectangle 5 m'lifupi ndi 4 m'lifupi ali ndi malo 5 × 4 = 20.
Kodi ndi chiyani kutalika kwa trapezoid?
Mtundu wa 2: Mtundu wa 2 ndi mtundu wa 2 wa 2-dimethyl-2-propanediol, womwe umadziwika kuti ndi 2-dimethyl-2-propanediol, ndipo umadziwika kuti ndi 2-dimethyl-2-propanediol.
Kodi ndi chiyani kutalika kwa parallelogram?
Malo = base × kukula, pogwiritsa ntchito kukula perpendicular, si oblique mbali ya m'lifupi.
N'chifukwa chiyani perimeter nthawi zina amasonyeza dash?
Perimeter imaperekedwa kwa ma rectangles ndi circumference kwa ma rounds. Triangles, trapezoids ndi parallelograms amafuna kutalika kwa mbali zawo zosayenda bwino, zomwe sizikulowa, kotero perimeter yawo imasungidwa yosatsegulidwa.
Kodi ndiyenera kulemba chiyani?
Amagwiritsa ntchito maonekedwe osankhidwa okha. Mzere umafuna ma radius okha; masamba a kukula ndi kukula kwachingwe amasiya kuganiziridwa.
API — kugwiritsa ntchito izi calculator kuchokera code
Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Chomweko chilichonse chimene mumasiya chimagwiritsa ntchito mfundo yoyamba yomweyi yomwe tsambali limagwiritsa ntchito; mfundo yosadziwika ndi 400, siyiyenera kukhala zero yosadziwika. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/area-of-a-shape/curl
curl "https://calculator.free/api/v1/area-of-a-shape/?shape=rectangle&a=5&b=4&h=3"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/area-of-a-shape/?" + new URLSearchParams({
"shape": "rectangle",
"a": "5",
"b": "4",
"h": "3"
}));
const data = await r.json();
console.log(data.results);Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.