Question

The diameter of a human red blood cell is 0.000009 \text{ m}0.000009 m0, point, 000009, start text, space, m, end text. The diameter of a cold virus is 0.00000003 \text{ m}0.00000003 m0, point, 00000003, start text, space, m, end text. Approximately how many times as large is the diameter of a red blood cell as the diameter of a cold virus?

Answer 1

Step-by-step explanation:

Given The diameter of a human red blood cell is 0.000009 m. The diameter of a cold virus is 0.00000003 m. Approximately how many times as large is the diameter of a red blood cell as the diameter of a cold virus?

• Given the diameter of a human red blood cell is 0.000009 m.
• Also diameter of a cold virus will be 0.00000003 m
• Therefore diameter of red blood cell will be 0.000009 / 0.00000003 times larger.
•  Therefore it will be 0.000009 / 0.00000003
•                 = 9 / 0.03
•   = 900 / 3
•   = 300 m

Therefore it will be 300 times large.

Reference link will be

https://brainly.in/question/13738446

Answer 2

iven The diameter of a human red blood cell is 0.000009 m. The diameter of a cold virus is 0.00000003 m. Approximately how many times as large is the diameter of a red blood cell as the diameter of a cold virus?

Given the diameter of a human red blood cell is 0.000009 m.

Also diameter of a cold virus will be 0.00000003 m

Therefore diameter of red blood cell will be 0.000009 / 0.00000003 times larger.

Therefore it will be 0.000009 / 0.00000003

               = 9 / 0.03

 = 900 / 3

 = 300 m

Therefore it will be 300 times large.