Maths

Find the area of a square whose perimeter is 84 cm

Sonu Baghel

Jan. 4, 2026, 2:21 p.m.

Answers!

shubh

Jan. 5, 2026, 2:24 a.m.

Perimeter = 4a = 84
So a = 21
Arean = a^2
(21)^2 = 441sq unit

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