Question

the area of a square Garden is 450 square metre what is its length from one corner the opposite corner

Answer 1

area=d^2÷2
450=d^2÷2
450×2=d^2
900=d^2
$\sqrt{900} = d \\ 30 = d$

d=diagonal

ADITYA

Answer 2

let side =a
area =450sq.m
a^2=450
a=√450
a=√9×5×5×2
a=3×5√2
a=15√2m
length of diagonal=side×√2
=15√2×√2
=15×2
= 30m