Seudónimo Seudónimo

01-05-2016
Mathematics

contestada

A square has a perimeter of 12 cm. What is its area?

9 cm 2
18 cm 2
36 cm 2
144 cm 2

Respuesta :

BossLife123 BossLife123

01-05-2016

Hey there, the formula is A=a², and P=4a. Let's solve for a, A=1/16p²=1/16*12²=9cm², Therefore, the answer is 9 cm 2

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