Answer:
168in2
Step-by-step explanation:
look kid, I can't explain unless I'm actually there with you bc ion feel like typing; however, the answers are 6, 4, and 1.
If you ABSOLUTELY NEED explaining then I'll do it. Just LM.K in the comments.
The correct answer is 65 centimeters.
Answer:
<h2>
x=1.8 cm</h2>
Step-by-step explanation:
(2x)²+(x+3)²=(2x+2.4)²
4x²+x²+6x+9=4x²+9.6x+5.76
5x²+6x+9-4x²-9.6x-5.76=0
x²-3.6x+3.24=0
(x-1.8) ²=0
x-1.8=0 => x=1.8 cm