An Item has a listed price of $30. If the sales tax rate is 5%, how much is the sales tax (in doll
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<u>Given:</u>
A circle with a diameter of 20 m inside a triangle with a base length of 56 m and a height of 56 m.
<u>To find:</u>
The area of the shaded region.
<u>Solution:</u>
To find the area of the shaded region, we must subtract the area of the circle from the area of the triangle.
The area of a circle
The diameter of the circle is 20 m so the radius is m.
The area of the circle square m.
The area of a triangle
The triangle has a base length of 56 m and a height of 56 m.
The area of the triangle square m.
The area of the shaded region square m.
The area of the shaded region is 1,254 square m.