Sandy wants to carpet the game room in her house. How many square feet of carpet will she need to complete her project if the diameter of the semicircle portion of her room is 12 ft and the base of the triangle is 5 ft? Carpet is only sold in whole number quantities.

Answers

Answer 1

Answer:

Sandy wants to carpet the area of game room in her house. She will need 72 square feet of carpet to complete her project.

The area of circle is given as $\pi r^2$ , where r is the radius of the circle.

Area of semicircle = 0.5 * area of circle = $(1)/(2)\pi r^2$ .

Area of right angle triangle = $(1)/(2)bh$ where b is the base and h is the height of the right angled triangle.

In the given question,

base oftriangle = 5ft

height oftriangle = 6ft

area of triangle = $(1)/(2)*5*6 = 15ft^2$

diameter of semicircle = 12ft

radius of semicircle = 0.5*12ft = 6ft

area of semicircle = $(1)/(2) *\pi *6^2 = 56.52ft^2$

area of figure = area of triangle + area of semicircle = 15+56.52 = 71.52 $ft^2$

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The complete question is given below:

Sandy wants to carpet the game room in her house. How many square feet of carpet will she need to complete her project if the diameter of the semicircle portion of her room is 12 ft and the base of the triangle is 5 ft? Carpet is only sold in whole number quantities.

Answer 2

Answer:

Answer: The answer is 52

Step-by-step explanation:

The

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