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What is the area of a regular polygon if the radius is 8 cm?

Updated: 12/10/2022

Wiki User

∙ 11y ago

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The area of a regular polygon with n sides is the half of the product of its perimeter and the apothem. So that you do not have enough information to find the area of the polygon (for example how many sides it has, or the side length).

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∙ 11y ago

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Q: What is the area of a regular polygon if the radius is 8 cm?

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Continue Learning about Math & Arithmetic

If a regular twelve sided polygon has the diameter is 16 cm what is the radius?

Diameter = 2*Radius. So if the diameter is 16 cm, the radius must be 8 cm.

Area of a regular pentagon with a radius of 3 cm?

21.4

What is the area of a circle with a radius of 19 cm?

A circle with a radius of 19 cm has an area of 1,134.11 square cm.

What is area of a circle with radius of 2 cm?

A circle with a radius of 2 cm has an area of 12.57 square cm.

What is the area of a circle with a radius of 25 cm?

A circle with a radius of 25 cm has an area of 1,963.5 square cm.

Related questions

If a regular twelve sided polygon has the diameter is 16 cm what is the radius?

Diameter = 2*Radius. So if the diameter is 16 cm, the radius must be 8 cm.

Area of a regular pentagon with a radius of 3 cm?

21.4

If the radius of a circle is 4 cm what is the area of the circle?

4 cm radius = Area of 50.26548 sq. cm.

What is the area of a circle with the radius of 3 cm?

A circle with a radius of 3 cm has an area of 28.27 square cm.

What is the area of a circle with a radius of 19 cm?

A circle with a radius of 19 cm has an area of 1,134.11 square cm.

What is area of a circle with radius of 2 cm?

A circle with a radius of 2 cm has an area of 12.57 square cm.

What is the area of a circle with a radius of 25 cm?

A circle with a radius of 25 cm has an area of 1,963.5 square cm.

What is the surface area of a regular 16 sided polygon that has a perimeter of 32 cm?

The regular 16 sided polygon will consist of 16 congruent isosceles triangles with equal sides of 5.125830895 cm by using the sine rule with equal base angles of 78.75 degrees and an apex angle of 22.5 degrees opposite side of 2 cm. Area of polygon: 0.5*5.125830895^2 *sin(22.5)*16 = 80.43743186 square cm

What is the area of a circle if the the radius is Cm?

Area of a circle in square cm = pi*radius squared

This figure is a 12 sided polygon the diameter of the circle that circumscribes it is 16 cm find the radius of the polygon?

8 the answer is 8

What is the area of a circle with radius of 4cm?

A circle with a radius of 4 cm has an area of 50.27 square cm.

What is the area of a circle with radius 2.7cm?

A circle with a radius of 2.7 cm has an area of 22.9 square cm.

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