Question

please solve with proper method
7)​

Answer 1

Answer:

6: x = side = 2.65 cm

7: it is 12 m more efficient to walk along the diagonal

Answer 2

Answer:

sum of adjacent sides= 24+18=42

Step-by-step explanation:

By Pythagoras theorem,

diagonal length = under root 24²+18²

= 30cm

So, 30 cm diagonally is shorter than walking along the adjacent sides, i.e. 42 cm