Question

The photograph of a bacterium when enlarged
4,00,000 times attains a length of 2 cm. What
is the actual length of the baeterium? If the
photograph is enlarged 3,00,000 times, what
would be its enlarged length?​

Answer 1

Answer:

1.5cm

Step-by-step explanation:

a bacterium enlarged 4,00,000and attains a length = 2cm

the actual length of bacterium = 2/ 4,00,000

= 1/2,00,000

if the bacterium enlarged 3,00,000times =

length= 1/2,00,000×3,00,000

= 1.5cm