Mathematics: Maya designed two interesting roads. she drew the roads so one of the angles at the intersection was 35°. what are the three other angle measurements formed by the intersection

Step-by-step explanation:GivenDiameter of semi-circle is So, its radius is Area of semi-circle is Thus, the area of semi-circle is...

Maya designed two interesting roads. she drew

tchou163

12.01.2020

$454.019\ ft^2$

Step-by-step explanation:

Given

Diameter of semi-circle is $d=34\ ft$

So, its radius is $r=\dfrac{34}{2}=17\ ft$

Area of semi-circle is $\dfrac{\pi r^2}{2}$

$\therefore \text{Area of semi-circle is }=\dfrac{\pi r^2}{2}\\\\\Rightarrow A=\dfrac{\pi \cdot 17^2}{2}\\\\\Rightarrow A=454.019\ ft^2$

Thus, the area of semi-circle is $454.019\ ft^2$

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