Question

The area of a square field is 1/2 hectare.Find the length of its diagonal in meters.

Answer 1

Hiii...

1 hectare = 10,000 square meter....

Area = 1/2 × 10,000 = 5000 = a^2 ...

$a = \sqrt{5000} = 50 \sqrt{2}$
Length of diagonal =
$\sqrt{ {50 \sqrt{2} }^{2} + {50 \sqrt{2} }^{2} } = 100$