Question

find area and perimeter of a rectangle whose dimensions are 10 metres and 90 cm​

Answer 1

Answer:

area of a rectangle=length ×breadth

=90x10

=900 square cm

perimeter of a rectangle =2×(l+b)

= 2x(90+10)

=2x 100

=200cm

Answer 2

Answer:

Area of rectangle = L×B

= 90×10

= 900 sqm

perimeter of rec = 2 ( L+ B )

= 2×90×10

= 1800m