Answer:
d. 94.25 in²
Step-by-step explanation:
The area of this composite figure is the sum of the areas of a semicircle and a triangle. Each of those areas can be found using the appropriate formula:
semicircle: A = (π/2)r²
triangle: A = 1/2bh
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<h3>semicircle</h3>
The semicircle has a radius equal to half its diameter. The radius is (10 in)/2 = 5 in. Its area is ...
A = (3.14/2)(5 in)² = 39.25 in²
<h3>triangle</h3>
The area of the triangle with base 11 in and height 10 in is ...
A = 1/2bh
A = 1/2(11 in)(10 in) = 55 in²
<h3>total area</h3>
The area of the figure is the sum of the areas of the semicircle and triangle, so is ...
figure area = (39.25 in²) +(55 in²)
figure area = 94.25 in²
Answer:626
Step-by-step explanation:
<h2><u>The solution set to inequality is:</u></h2>
<em><u>Solution:</u></em>
<em><u>Given inequality is:</u></em>
We have to find the solution set to inequality
From given,
Expand
<em><u>Thus the solution set is:</u></em>
Answer:
The volume is 36 inches cubed.
Step-by-step explanation:
The volume of a rectangular prism is W*L*H.
You are given the H=3i, W=2 in, and L=6 in.
So now we plug into our formula for the volume of a rectangular prism which will result in 2*6*3=12*3=36.
The volume is 36 inches cubed.
