Anisha walks 1.32 km, cycles 5.69 km and then travels 10.28 km by bus. What is the number of significant figures of his entire journey?

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Solution

The correct option is B
4

All the given decimal numbers are like decimals.

$1.32$
$+ 5.69$
$+ 10.28$
$¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯$
$17.29$
$¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯$

Therefore total distance travelled is 17.29 km

The number of significant figures = 4

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Anish walks 2.32 km, cycles 5.69 km and then walks 1.28 km. Find the total distance travelled by him

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