Question 24

The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ___.

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Solution

$S p e e d = \frac{D i s t a n c e}{T i m e}$

$∴ D i s t a n c e = S p e e d \times T i m e$

Given, speed = 40 km/hour

time = h hours

$∴ D i s t a n c e = 40 \times h = 40 h k m$

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Question 24 The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ___.

Speed=DistanceTime ∴ Distance=Speed×Time Given, speed = 40 km/hour time = h hours ∴ Distance=40×h=40h km

Question 24

The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ___.

$S p e e d = \frac{D i s t a n c e}{T i m e}$

$∴ D i s t a n c e = S p e e d \times T i m e$

Given, speed = 40 km/hour

time = h hours

$∴ D i s t a n c e = 40 \times h = 40 h k m$