A custom pair of shoes costs $225. This is 3 times the cost of a regular pair of shoes . What is the cost of a regular pair of s
2 answers:
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Answer:
Step-by-step explanation:
Given
See attachment
Required
The area of the semicircle
First, we calculate the hypotenuse (h) of the triangle
Considering only the triangle, we have:
--- cosine formula
Make h the subject
The area of the semicircle is then calculated as:
This gives:
