Question

i)
A rectangle and a square have equal area, if the length and
perimeter of a rectangle are 9 cm and 26 cm respectively, then
find perimeter and area of the square.
​

Answer 1

Answer:

36 ans

Step-by-step explanation:

Let the sides of the rectangle be l,b.

Let the side of square be a.

So l=9, P

rect

=26 cm

P

rect

=2(l+b)

⇒26=2(9+b)

⇒b=4cm

A

rect

=l×b=9×4=36 cm

2

Since A

rect

=A

square

∴a

2

=36cm

2

⇒a=6cm

P

square

=4a=24 cm

A

square

=36cm

2

.