The speed of car increases by 2km after every hour.if the distanc travelled in the first hour is was 35 km.what was the total distance travelled in 12 hrs
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here's your answer ___________⭐⭐
❄Speed increase in AP.
Common difference (d)= 2
No. of term = 12
↪First term (a)= 35.
12th term = a + 11d = 35 + 2*11 = 57.
↪Sum = (No.of terms /2) * (first term + last term)
Sum = (12 /2) *(35 + 57) = 552.
↪Total distance traveled = 552 Km.
_________⭐
❄Speed increase in AP.
Common difference (d)= 2
No. of term = 12
↪First term (a)= 35.
12th term = a + 11d = 35 + 2*11 = 57.
↪Sum = (No.of terms /2) * (first term + last term)
Sum = (12 /2) *(35 + 57) = 552.
↪Total distance traveled = 552 Km.
_________⭐
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