Question

An aeroplane covers a distance of 452 km in one hour. How many hours will it take to cover a distances of 3978052 km

Answer 1

Given:

The distance covered by the aeroplane = 452 km

Time taken to cover 452 km = 1 hour

To find:

No. of hours it will take to cover a distance of 3978052 km

Solution:

We will solve the given problem by the simple unitary method:

If the aeroplane covers 452 km in → 1 hour

Then, the aeroplane will cover 1 km in = $\frac{1}{452} \:hour$

∴ The aeroplane will cover a distance of 3978052 km in = $\frac{3978052}{452}$ = 8801 hours

Thus, the aeroplane will take 8801 hours to cover a distance of 3978052 km.

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Answer 2

Step-by-step explanation:

Thus, the aeroplane will take 8801 hours to cover a distance of 3978052 km.02-Jul-2018