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To find the area of a regular pentagon, we can use the formula ( \text{Area} = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} s^2 ), where ( s ) is the side length. Given ( s = 6 ) cm, we can calculate the area as follows:
[ \text{Area} = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} (6)^2 \approx 61.94 \text{ cm}^2. ]
The radius ( r ) is not needed for this calculation.
What else can I help you with?
What is the area of a regular pentagon with a side length of ten units?
A regular pentagon has five (5) equilateral triangles within it. Find the area of each triangle (1/2bh where b is the base of the triangle or the length of a side of the pentagon, and h is the height of the triangle or the apothem of the pentagon) and multiply the area of the triangle times five (5).
How do you find the area of a regular pentagon?
It can be divided into 5 equal triangles so find the area of a triangle and then times it by 5. Area of a triangle is 0.5 times base times perpendicular height.
How do you find the perimeter of a regular pentagon?
measure the sides
How do you find the volume of a pentagonial prism?
Volume is Area of the Base times the Height of the Prism. To find the area of a Regular Pentagon, you use the formula (1/2)*Perimeter*Length of Apothem.
If s 6 and r 5.1 cm find the area of the regular pentagon round the answer to one decimal place?
To find the area of a regular pentagon with a side length ( s = 6 ) cm, you can use the formula ( \text{Area} = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} s^2 ). Plugging in the value of ( s ): [ \text{Area} = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} (6)^2 \approx 61.9 \text{ cm}^2 ] Thus, the area of the regular pentagon is approximately ( 61.9 ) cm².
Find the exterior of a regular pentagon?
the exterior of a regular pentagon is? the exterior of a regular pentagon is?
A circle is inscribed in a regular pentagon whose sides are 12 cm. Find the area inside the pentagon and outside the circle?
124
What is the area of a regular pentagon with a side length of ten units?
A regular pentagon has five (5) equilateral triangles within it. Find the area of each triangle (1/2bh where b is the base of the triangle or the length of a side of the pentagon, and h is the height of the triangle or the apothem of the pentagon) and multiply the area of the triangle times five (5).
What is the area of an irregular pentagon?
To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.
If a equals 2 cm and r equals 3 cm find the area of the regular pentagon?
27.50 (:
How do find the volume of a pentagon?
If you mean a pentagonal prism, then find the area of the pentagon 1st. Length of 1 side x 1.7, then multiply by the height of the prism. But I dont really know the regular Pentagon volume. sorry... hope you dont hate me for that.
If a 2 cm and r 3.4 cm find the area of the regular pentagon Round the answer to one decimal place?
27.50
1.The area of a circle is 81π square units. What is the radius of this circle2.Find the area of a regular pentagon inscribed in a circle of radius 3?
1
How do you find the area of a regular pentagon?
It can be divided into 5 equal triangles so find the area of a triangle and then times it by 5. Area of a triangle is 0.5 times base times perpendicular height.
What is the area of a regular pentagon if the radius is 8 meters?
To find the area of a regular pentagon, you can use the formula area is equal to n multiplied by r raised to the second power time tan pi/n, where n is the number of sides or 5 and r is the radius. Using the formula, the area is 232.33 square meters.
How do you find the perimeter of a regular pentagon?
measure the sides
How do you find the volume of a pentagonial prism?
Volume is Area of the Base times the Height of the Prism. To find the area of a Regular Pentagon, you use the formula (1/2)*Perimeter*Length of Apothem.
