Click to Chat
1800-2000-838
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
show that of all the rectangles in a given fixed circle,the square has the maximum area.
Hi Anushka Here in h = r sin θ , The area of a rectangle ie. length * breadth or {BD X (AO +CO)} ie {2r X (h+h)} by dividing rectangle in two half triangles and calculating each. (half X base X Height) X 2 will be maximum when h will be max. and h is maximum only when θ = 90. which makes rectangle a square
Hi Anushka
Here in h = r sin θ ,
The area of a rectangle ie. length * breadth or
{BD X (AO +CO)} ie {2r X (h+h)}
by dividing rectangle in two half triangles and calculating each. (half X base X Height) X 2
will be maximum when h will be max. and h is maximum only when θ = 90.
which makes rectangle a square
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -