Answer:
G.) 23 meters
Step-by-step explanation:
makeing it into a proportion would be the easiest -
9/x = 21/54
21x = 486
/21 /21
x = 23.14
rounded out would be x = 23 meters
hope this helps!!
Answer:
area of figure is 6 unit sq
Step-by-step explanation:
area =1/2×base × height
Yes, your answer is correct