adefalaaderinsola adefalaaderinsola

13-06-2020
Mathematics

contestada

the length of a diagonal of a square is 12cm.find its perimeter

Respuesta :

zainabshahnawaz0265 zainabshahnawaz0265

13-06-2020

Answer:

12cm^2

Step-by-step explanation:

1/2 x diagonal x diagonal

Answer Link

archana21121986 archana21121986

13-06-2020

Answer:

p = 4a

d = 2√2d

Step-by-step explanation:

p = 2√2d

= 2.√2.12

= 33.94113 cm

Answer Link

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