Maths / Exponents and Power / Statement Sums Involving Exponent and Power

QUESTION
 

The size of a red blood cell is 0.000007 m and the size of a plant cell is 0.00001275 m. Compare these two.

EXPLANATION
Explain TypeExplanation Content
Text

We have,

Size of red blood cell = 0.000007 m = 7 x 10^-^6 m

Size of plant cell = 0.00001275 = 1.275 x 10^-^5 m

therefore frac{Size of red blood cell}{Size of plant cell}= frac{7times10^-^6}{1.275 times 10^-^5}=frac{7times10^-^1}{1.275}

                                                = frac{0.7}{1.275}=frac{0.7}{1.3}=frac{1}{2}

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