Answer:
RD = 162 cm
Step-by-step explanation:
LD = 2 RL = 2* 54 = 108
RD = RL + LD
RD = 54 + 108
RD = 162 cm
The answer is

<span><span>
Remember to combine like terms.
Hop this helps. c:</span></span>
Answer:
D or the Last one
Step-by-step explanation:
because the equation equals that and it is a perfect square method because the middle term is not canceled out. Hope this helps!
Answer:
69
Step-by-step explanation:
lol
Answer:

Step-by-step explanation:
<u>When you want to find area out of diameter. These are the steps you follow:</u>
1. Convert diameter to radius
2. Solve for area
<u></u>
<u>First step:</u>
When you need to convert diameter to radius, you just need to divide by 2


<u>Second step:</u>
Use formula 
A = 
A = 
A= 