Question

Find the diagonal of a square whose side is
10 cm.
​

Answer 1

I think it will help you

Answer 2

The diagonal of the square  is 14.1 cm approximately

Step-by-step explanation:

given : side of square = 10 cm

we have to find the diagonal of the square

we know that

diagonal of square = $\sqrt{2} a$

where a is the side of the square

then

diagonal of the square = $\sqrt{2}\times 10$

diagonal of the square = 10 ×1.414

diagonal of the square  = 14.1 cm approximately

hence , The diagonal of the square  is 14.1 cm approximately

#Learn more:

i) Find the perimeter and area of a square whose one side is 6.5 cm long.(ii) Find the area of a square whose perimeter is 124 cm.(iii) Find the perimeter and diagonal of a square whose area is 64 cm?​

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