We can divide this figure into triangle and trapezoid.
Area of a trapezoid = (1/2)*(base1 +base2)*height = (1/2)(11.75+18)*6.12 = 91.035
Area of a triangle = (1/2)*base*height=(1/2)*12*13.42 = 80.52
Area of the whole figure = 91.035 + 80.52 = 171.555
1 km / 5 mins
Convert 1 km to meters:
1000 m / 5 mins
Divide by 5 on both sides:
200m / 1 min
Convert 1 min to seconds:
200m / 60 sec
Divide by 60 on both sides
3.33m / sec (nearest hundredth)
Answer: Matty's speed is 3.33m/s
Answer:
109.74 miles.
Step-by-step explanation: