geometry · worked example

Solve persegi panjang 8 kali 5

Method: rumus luas persegi panjang. Verified step-by-step solution with our free AI math solver.
Problem

A=l×w, l=8, w=5A = l \times w,\ l=8,\ w=5

Step-by-step solution

  1. Untuk persegi panjang: A=l×wA = l \times w (panjang × lebar).

  2. Substitusikan l=8l = 8 dan w=5w = 5.

  3. A=8×5=40A = 8 \times 5 = 40.

  4. Satuannya dikuadratkan (mis. cm² jika kedua sisi dalam cm).

Answer

A=40A = 40

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