Answer: about 20 miles per hour
Step-by-step explanation:
A = a^2
112 = a^2
sqrt 112 = a
sqrt 16 * sqrt 7 = a
4 sqrt 7 = a
so 4 sqrt 7 is the length of each side
Answer:
9x
Step-by-step explanation:
x + 3x + 5x = 4x + 5x = 9x
Since the distance is 3.667km and the time is 1/3 of an hour (20 minutes) we take the distance and divide it with time 3.667/20 thus the answer is
0.183 km/hr
2^2 x 3^2 is the answer to the question