<h2><u>Solu</u><u>tion</u><u>:</u></h2>
360° ÷ 10 ÷ 2 = 18°
So the length of the decagon side is:
10 × tan18° × 2 = 20 × tan18°
The area is: ½ × 20 × tan18° × 10 × 10 = 1000 × tan18°
≈ 324.9
.: <u>3</u><u>2</u><u>4</u><u>.</u><u>9</u> is the final answer.
<em>I</em><em> </em><em>h</em><em>ope</em><em> </em><em>this</em><em> helps</em><em>. </em>
X>43/3
Or X>29/3
Depending if you mean (7-2)/3 or 7-(2/3)
Answer:
Step-by-step explanation:
She
She
Her
He
Their
They
They
Their
We
They
Him
Just multiple them together and u get 693
64
80 80
thats how you havw to put it
