Answer and Explanation
Your Answer is
Correct Answer is G
Explanation
It can be listed from the question stem: 20=x+x+4+x+1+x+3, the solution is x=3. So the length of the four sides is as shown in G.
Your Answer is
Correct Answer is G
Explanation
It can be listed from the question stem: 20=x+x+4+x+1+x+3, the solution is x=3. So the length of the four sides is as shown in G.