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i believe the equation is : 2 x pi x r
so if the radius is half the diameter, it will be 2 x pi x 2.5 = 15.7
2 x pi x r is the circumfrence.. pi x r2= A so 2.52 x pi=6.25pi or about 19.63
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∙ 11y ago
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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 area of a circle with the diameter of 10 cm?
Area = pi x r2 = 3.142 x 5 x 5 = 78.55 sq 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 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
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 radius and diameter of a circle 10-cm?
radius 5 cm diameter 10 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 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
