Question

area of a square is200cm .find its diagonal​

Answer 1

Answer:

diagonal = 20 cm

Step-by-step explanation:

we know that

area of square = side²

200 = s²

s = √ 200

s = 10√2

now, we know that

diagonal of a square = side √2

d = 10√2 ( √2)

= 10×2

= 20 cm

looking forward for BRAINLIEST answer,

cheers!!

Answer 2

Answer:

first find the side then apply pythagoras Theorem