geometry · worked example

Solve rectangle 7 × 4

Method: rectangle perimeter. Verified step-by-step solution with our free AI math solver.
Problem

P=2l+2w, l=7, w=4P = 2l + 2w,\ l=7,\ w=4

Step-by-step solution

  1. Perimeter: P=2l+2w=2(l+w)P = 2l + 2w = 2(l + w).

  2. Substitute: P=211=22P = 2 \cdot 11 = 22.

Answer

P=22P = 22

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