Question

area of square in centimetres square whose diagonal are the following length 75​

Answer 1

Answer:

2812.5

Explanation:

Let ABCD be the square

Let each side be x cm

in triangle ABD, by pythagoras theorem,

AB^2+AD^2 =BD^2

2 x^2=75*75

x^2=75*75/2

area of square ABCD= x^2

                                   = 2812.5 sq cm