Question

birth and breadth of a rectangle is 48 cm and 3.6 metre find the area and perimeter in centimetre​

Answer 1

length and breadth of rectangle is given.

area of rectangle = l×b.

perimeter of rectangle = 2(l+r)

length of rectangle is given in meters so we have to convert it into centimeters.

1m = 100cm

3.6× 100 = 360 cm

l = 360 cm

b = 48 cm

area = 360 × 48 = 17280

$area = 17280 \: {cm}^{2}$

perimeter = 2(360 + 48)

perimeter = 456 cm