Q. 64.8( 6 Votes )

# The length of a s

Answer :

length of side of a square field (a) = 20 m

length of the rope (r_{1}) = 6 m

since it is square the center angle (θ) = 90^{o}

area of the gazing field =

=

= 28.26 m^{2}

If the length of rope is increased by 2m

The radius of the gazing field (r_{2}) = 6m + 2m = 8m

area of the gazing field =

=

= 50.24 m^{2}

increase in gazing field = 50.24 – 28.26

= 27.98 m^{2}

Rate this question :

A chord of a circGujarat Board Mathematics

The radius of a cGujarat Board Mathematics

The radius of a fGujarat Board Mathematics

The length of a mGujarat Board Mathematics

Select a proper oGujarat Board Mathematics

Select a proper oGujarat Board Mathematics

Select a proper oGujarat Board Mathematics

Select a proper oGujarat Board Mathematics

Select a proper oGujarat Board Mathematics

Select a proper oGujarat Board Mathematics