Best Answer

Assuming you meant 290 square meters of area.

Area = pi*r2

290 m2 = pi *r2

divide 290 by pi

92.30987 = r2

take square root each side

9.61 meters = radius

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Q: What is the radius of a circle of 290 sq meters?

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π square meters ~= 3.14m2. Area circle = πr2 radius = diameter/2 => radius = 2m/2 = 1m => area = π x 12 = π sq m

Calculations when converted to SI system of units. 10 feet = 3.048 meters Formula is S=Pi*R^2 Pi~= 3.14 Ambiguous - ten feet is diameter, radius or length of a circle? if it's 10 feet radius, then S=3.14*3.048^2=29.1715546 sq meters or 314 square feet Assuming it is diameter, radius is would be half of it - 5 feet or 1.524 meter. S=3.14*1.524^2=7.29288864 sq meters or 78.5 square feet If it is the length of circle, the formula to get the radius is r=c/2Pi=3.048/(2*3.14)=0.485350318 meters or 1.59235669 feet Area then is S=3.14*0.485350318^2=0.739673884 sq meters or 7.96178342 sq feet

It is not possible to have a circle with an area of 100 metres. Areas must be measured in square units, such as square metres. Assuming that the circle had an area of 100 sq metres, its radius would be 5.64 metres (to 2 dp).

Radius: square root of (50/pi) = 3.989422804 Diameter: 2*3.989422804 = 7.978845608 or as 8 meters to nearest integer

Area of a circle = pi*radius squared

Related questions

It is 1256.6 sq metres, approx.

Area = pi*r2 = 467.6 sq metres, approx.

π square meters ~= 3.14m2. Area circle = πr2 radius = diameter/2 => radius = 2m/2 = 1m => area = π x 12 = π sq m

The radius of a circle with an area of 380 sq inches is 11 inches.

Area of a circle: pi*radius*radius

do you mean "How many hectares in a circle of 50 km radius?" area is 7,854 sq meters or 0.7854 hectare

Calculations when converted to SI system of units. 10 feet = 3.048 meters Formula is S=Pi*R^2 Pi~= 3.14 Ambiguous - ten feet is diameter, radius or length of a circle? if it's 10 feet radius, then S=3.14*3.048^2=29.1715546 sq meters or 314 square feet Assuming it is diameter, radius is would be half of it - 5 feet or 1.524 meter. S=3.14*1.524^2=7.29288864 sq meters or 78.5 square feet If it is the length of circle, the formula to get the radius is r=c/2Pi=3.048/(2*3.14)=0.485350318 meters or 1.59235669 feet Area then is S=3.14*0.485350318^2=0.739673884 sq meters or 7.96178342 sq feet

If Diameter = 24 m then Radius = 12 m Area of a circle = πr2 = π 122 = 144π = 452.39 sq ms

It is not possible to have a circle with an area of 100 metres. Areas must be measured in square units, such as square metres. Assuming that the circle had an area of 100 sq metres, its radius would be 5.64 metres (to 2 dp).

4 cm radius = Area of 50.26548 sq. cm.

Area of a circle = pi*radius squared

area = π x radius^2 ≈ 22/7 x 2^2 sq m = 88/7 sq m = 12 4/7 sq m ≈ 12.57 sq m