Question

find perimeter of a sq if its diagonal is 10√2cm

Answer 1

Hi there

Here we have

Diagonal = 10 √2 cm

=> a √2 = 10 √2 [ Where a is the side of the square ]

=> a = 10 cm

Now ,

Perimeter of square = 4 a

= 4 × 10

= 40 cm

Hope this help ya ☺

Answer 2

Hi there

Here we have,

Diagonal = 10 √2 cm

=> a √2 = 10 √2 [ Where a is the side of the square ]

=> a = 10 cm

Now ,

Perimeter of square = 4 a

= 4 × 10

= 40 cm

Hope this helps you ☺