Kalkulator Rekaman Persegi

Calculate area for rectangle, square, circle, triangle, trapezoid, and ellipse. Multiple length and area units with step-by-step solutions.

Hitung Luas

Select a shape, enter measurements, choose units, and click Calculate Area to see the result with step-by-step solution.

Panduan Pengguna Lengkap

Apa itu Rekaman Persegi?

Ukuran luas persegi adalah ukuran luas yang dinyatakan dalam kaki persegi. Ini banyak digunakan dalam penilaian real estate, konstruksi, lantai, pengecatan, dan properti. Kalkulator ini mendukung 6 bentuk dan mengkonversi antara ft², m², yd², in², acre, dan hektar.

6 Supported Shapes

Persegi panjang

A = L × W

Persegi

A = s²

Lingkaran

A = πr²

Segi tiga

A = ½bh

Trapesium

A = ½(b₁+b₂)h

Elips

A = πab

Konversi Umum

Dari Ke Multiply by
1 ft²0.0929
1 m²ft²10.764
1 yd²ft²9
1 acreft²43,560
1 hectare10,000
1 hectareacres2.471

Catatan Penting

  • Use consistent units for all measurements.
  • For irregular shapes, divide into regular shapes and add.
  • Measure accurately — small errors multiply in area.
  • Results in all 6 units are shown after calculation.

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