Question

द साइड ऑफ ए स्क्वायर इज 8 सेंटीमीटर फाइंड द लेंथ ऑफ इट्स डायग्नल​

Answer 1

Answer:

64 centimetre square

Step-by-step explanation:

draw a square ABCD

make the diagonals AC & BD

now consider triangle ABC

we know that a square makes 90 degree angle

so, angle ABC =90°

now apply pythagoras theorem in triangle ABC

hypotenuse=AC=? (we have to find)

base=8cm

perpendicular=8cm

according to pythagoras theorem

H^2=B^2+P^2

H^2=(8)^2+8^2

H^2=64+64

H^2=128

H=2 under root 3

the length of base is 2 root 3 cm