10.5 and 8.4 ......................,,,,,
Y^3 * y^5 = y^8. you add the exponents
Answer:
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Step-by-step explanation:
Answer:
14.13 ft²
Step-by-step explanation:
The area of a semicircle is

We were given the radius of the semicircle to be: r=3 feet.
We were also asked to use π as 3.14.
We substitute into the formula to get:

This is the same as:

Or


The area of the semicircle is 14.13 ft²