Answer this question and show me how to check it

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asked Dec 23, 2023 230k views

1 Answer

Sarus · Answer 1 · 2023-12-28T11:02:29+0000

Given:

$\text{length =}8*10^4\text{ m}$
$t\text{hickness}=5*10^(-6)m$

To find the standard form of length, multiply and divide the length by 10, we get

$\text{length =}8*10^4\text{ }*(10)/(10)$

$\text{length =}(8)/(10)*10^4\text{ }*10$
$\text{Use }(8)/(10)=0.8\text{ and }10^4*10=10^(4+1)=10^5.$

$\text{length =}0.8*10^5m$

To find the standard form of thickness, multiply and divide the thickness by 10, we get

$t\text{hickness}=5*10^(-6)*(10)/(10)$

$t\text{hickness}=(5)/(10)*10^(-6)*10$
$\text{Use }(5)/(10)=0.5\text{ and }10^(-6)*10=10^(-6+1)=10^(-5).$

$t\text{hickness}=0.5*10^(-5)m$

Hence the standard form of length and thickness is

$\text{length =}0.8*10^5m$

$t\text{hickness}=0.5*10^(-5)m$