Question

The length and breadth of a rectangle are 21 by 5 and 8 by 3 respectively find area of the rectangle

Answer 1

Step-by-step explanation:

area = l*b

area = 21/5 * 8/3

area = 7/5*8/1

area =42/5 =8.4 cm^2

Answer 2

Answer:

11.2unit^2

Step-by-step explanation:

l=21/5

b=8/3

Area=l*b

Area=21/5*8/3

21 and 3 will get cancel and 7 will come in place of 21

area=56/5

area=11.2unit^2