The answer is d because the centroid stems from medians in a triangle
Answer:
Area = 16.8 * 7 / 2 = 58.8 ft2
Step-by-step explanation:
Have
18.2^2 = 7^2 + a^2
-> a^2 = 18.2^2 - 7^2
-> a^2 = 282.24
-> a = 16.8
Area = 16.8 * 7 / 2 = 58.8 ft2
Answer:
The correct answer here is 2/3
Step-by-step explanation:
That is because 7 doubled is 14 and 7 multiplied by 3 is 21.