Question

(1) Find length of longest straight line which can be drawn on a paper of size 3 cm X4 cm.

Answer 1

Answer:

5cm long line

Step-by-step explanation:

The longest line that can be drawn on a paper is the paper's diagonal.

Diagonal = a² + b²

a² = 3² + 4²

a² = 9 + 16

a² = 25

therefore,

a = 5 cm (ans)