## a joined figure with a half circle with a radius of 3ft and a triangle with a base of 6ft and a height of 7ft. The total area is a design fo

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## Answers ( )

While it says they are joined, we will have to solve them as seperate shapes then add the area at the end.

Since we have a half circle and a triangle, the formulas for the areas are as follows

Half-Circleit is the regular circle formula, but divided by 2, since it is half the size of a regular circle

(pi*r^2)/2

Triangleit is the formula for the area of a triangle, being base times height divided by 2

(b*h)/2

Plug in the numbers into the appropriate variables, then add. you should get a total area of 49.274 ft^2. Then you just multiply the final area by the $1.50 to get the cost of the mini gold course.