Respuesta :

devishri1977
Area of square = side*side.
First we have to find the side.
To find the side use Pythagoras formula
Side^2 = 7^2+3^2
= 49+9
=58
Area of square = 58 square units
hplax

Answer:

49 square units.

Step-by-step explanation:

to calculate the area of a square multiply the width of the square by the length. Example: 7×7= 49 square units, cm, inches, exe...

PS: if this is correct pls mark me brainly thanks :)

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