Question

17.
7. The length of diagonal of a square is 8 cm.
The length of the side of the square is
(a) 2.34 cm
(b) 1.41 cm
(c) 2.8 cm
(d) 5.64 cm​

Answer 1

l. Let's call the length x Use Pythagoras' Theorem.Square the sides and add them together....x2+x2=8

2x2=64

2x2=64 x2=64

2=32

2=32 x=√32

2=32 x=√32 x=4√2

2=32 x=√32 x=4√2 x=5.66

5.66 cm is ur answer dude

Answer 2

Answer:

answers is d 5.64 cm

thankuu