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Subjects>Math>Algebra

What is the area of a circle with a diameter of 5 cm?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

area=(pi) times r^2. r=diameter/2=5/2=2.5. 2.5 squared =6.25. Using 3.14 for pi, Area=3.14x6.25=19.625

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∙ 8y ago

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What is the area of a circle if the radius is 5 cm?

The area of a circle, if the radius is 5 cm, is: 78.54 cm2

What is the radius of a circle with a 10cm diameter?

Radius = diameter/2 = 5 cm

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

Area = (pi) R225 pi = pi R2R2 = 25R = 5 cm

If a circle's radius is 2.5 inches what is its diameter?

The diameter is double the radius of a circle. So you get 5 inches for the diameter.

What is the area and circumference of a small circle 10 inches in diameter?

Area = Pi multiplied by the radius squared Circumference = Pi multiplied by the diameter r = 10 in./2 = 5 in. A = (3.1415)(5 in.)(5 in.) = 78.54 in.2 C = (3.1415)(10 in.) = 31.42 in. Therefore, a small circle with a diameter of 10 inches has an area of about 78.54 inches squared and a circumference of about 31.42 inches.

Related questions

What is the area of a circle that has a diameter of 5 cm?

Around 19.634375 cm

Find the minimum area of a square that can circumscribe a circle with an area of 78.54 sq cm?

Area of circle = 78.54 sq cm => Radius of circle = 5 cm => Diameter of circle = 10 cm => Side of square = 10cm => Area of square = 100cm2

What is the diameter of a circle with the radius of 5 cm?

10 cm; the diameter of a circle is twice its radius.

What is the area of a circle with the diameter of 10 cm?

Area = pi x r2 = 3.142 x 5 x 5 = 78.55 sq cm

The radius of a circle is 5 cm which is the diameter of the circle?

10 cm

What is the perimeter and area of a circle with diameter equal to 5cm?

cicumference = pi*5 cm area = pi*2.52 square cm

What is the area of a circle when the diameter is 5 cm?

Area = Pi*d/22 = Pi*2.52 = approximately 19.63cm2

What is the radius and diameter of a circle 10-cm?

radius 5 cm diameter 10 cm

What is the area of a circle ewith a diameter of 10cm?

Using 3.14 as Pi the area of circle is: 78.5

What is the area of a circle with 5 in diameter?

Assuming a diameter of 5 inches.The area of this circle is: 19.63

If the radius of a circle is 5 cm what is its diameter?

10 cm (diameter is double the radius)

What is the radius of a circle with a 10-cm diameter?

5 cm

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