loveranimals740 loveranimals740
  • 22-08-2020
  • Mathematics
contestada


The diagonal of a square is 4 cm. Find its ar
ea.


​

Respuesta :

aarsheestar
aarsheestar aarsheestar
  • 22-08-2020

Answer:

Area of square= d²/2

= 4²/2

= 16/2

= 8cm²

Answer Link
nafhausman
nafhausman nafhausman
  • 22-08-2020

Step-by-step explanation:

A=

[tex]a {?}^{2} [/tex]

d=

[tex] \sqrt{2a} [/tex]

we can find A.USE THIS FORMULA

A =1/2 d squared

so 1/2×4 squared=8

8 is the answer

Answer Link

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