The graph (in red) shows the speed (m/s) of a car for 36 seconds.
A triangle has been drawn underneath part of the curve to estimate the distance travelled
between 30 and 36 seconds.
By using an appropriate single trapezium under the first part of the graph, estimate the total
distance travelled by the car in those 36 seconds.
30 T Speed (m/s)
25
20
15
10
5
O
0 5
10
15
20
25
Tirhe (seconds)
30
35
40