Question

A square and rectangle has same perimeyer calculate the area of rectangle if the side of squares is 40cm and the length of the ractangle is 60cm

Answer 1

Answer:

perimeter of square=perimeter of rectangle

Step-by-step explanation:

side of the square =40cm

perimeter of square=4(sides)

=4(40)

=160

length of the rectangle=60cm

perimeter of rectangle=2(l+b)

160=2(60+b)

160/2=60 +b

80=60 + b

80-60=b

20=b

therefore,b(breadth)=20

Area of rectangle =l×b

= 20×60

=1200cm2