Q. 1334.5( 2 Votes )

# An inch is approximately equal to 0.02543 metres. Write this distance in standard form.

Answer :

Given 1 inch = 0.02543 metres

⇒ 0.02543 = =

We know that by laws of exponents, .

⇒ = 2.543 × 10^{-2} metres

∴ In standard form, 1 inch = 2.543 × 10^{-2} metres.

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