Answer:
80km/h
Step-by-step explanation:
Answer:
x = 12 cm and y = 24 cm
Step-by-step explanation:
Three sides of the first triangle are 10 cm, 12 cm and 12 cm.
Three sides of second triangle are 20 cm, 12+x cm and y cm.
As these two triangles are similar, it means,
So, the value of x is 12 cm and that of y is 24 cm.
Answer:
0.04
I rounded to one significant figures.