A rectangular prism has a height of 5 yd and a square base with a side length of 8 yd. What is the surface area of the prism? A
1 answer:
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Given:
To find:
The .
Solution:
In circle B, is central angle and
is inscribed angle from two points A and C.
According to central angle theorem, central angle is always twice of inscribed angle.
[Central angle theorem]
Divide both sides by 2.
Therefore, .