Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 7 Answered

The number of red blood cells per cubic millimeter of blood is apporoximately 5.5 million . If the average body contains 5 l of blood  , what is the total number of red  cells in the body ? (1 litre =100000 mm3 )
Asked by Sanjay | 18 Apr, 2017, 07:56: PM
answered-by-expert Expert Answer
begin mathsize 14px style The space average space body space contains space 5 space straight L space of space blood.
Also comma space the space number space of space red space blood space cells space per space cubic space millimetre space of space blood space is space approximately space 5.5 space million
Blood space contained space in space body equals 5 space straight L equals 5 cross times 100000 space mm cubed
Red space blood space cells equals 5.5 cross times 1000000 space mm cubed
Blood equals 5.5 cross times 1000000 cross times 5 cross times 100000
equals 55 cross times 5 cross times 10 to the power of 10
equals 275 cross times 10 to the power of 10
equals 2.75 cross times 10 to the power of 12 end style
Answered by Rashmi Khot | 19 Apr, 2017, 02:13: PM
CBSE 7 - Maths
Asked by indiradurgabhavani31 | 29 Feb, 2024, 07:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by mrjsgaming01 | 18 Dec, 2023, 09:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by ayushpaswan235 | 17 Nov, 2023, 07:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by minoo.goyal | 14 Sep, 2023, 06:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by aanya.pandey2010 | 05 Mar, 2023, 10:33: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by singhpushpa79 | 22 Oct, 2021, 07:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by yricha823 | 01 Sep, 2021, 04:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by Kotwal.Mainuddin.Kotwal | 04 Oct, 2020, 10:21: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by vanshnikipannu | 11 Jul, 2020, 02:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by devaniekta | 30 Apr, 2020, 03:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×