Question

Out of a 100 cm long wire Ali made a right angled quadrilateral. What can be the maximum area of the quadrilateral?
options:- (a)100 sq.cm (b)400sq.cm (c)10000sq.cm (d)625sq.cm​

Answer 1

Answer:

625 sq. cm

Steps:

The right angled quadeilateral will most probably be a sqaure

perimeter of square: 4 x length of side

So, 4 x side = 100

side = 25 ($\frac{100}{4}$)

Then, the area of a square: side x side

⇒ 25 x 25

⇒ 625 sq. cm