Question

4000 km/h.If it travels at a constant speed for 4h , how much distance will it cover​

Answer 1

Correct Question :- An object travels 4000km/h. If it travels at a constant speed for 4h, how much distance will it cover?

Correct Answer :-

It is given that,

☞ An Object travels 4000 km in 1 hour, We have to find the distance travelled by the object in 4 hours. Take the value of distance travelled in 4 hours be x.

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❏ Using Unitary Method :-

$ \sf{\frac{Distance~Travelled}{Time~Taken}}$ = $ \sf{\frac{x}{4}}$

$\leadsto \sf{ \frac{4000}{1} = \frac{x}{4} }$

$\leadsto \sf{4000 \times 4 = x \times 1}$

$\leadsto \sf{x = 4000 \times 4}$

$\leadsto { \boxed{ \pmb{ \sf{ \red{x = 16000}}}}}$

∴ Hence, the distance travelled in 4 hours will be 16000 km.

Answer 2

Answer:

16000 kms

Step-by-step explanation:

for one hour distance covered = 4000km

for 4 hours distance covered = 4×4000km

=16000kms