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Find the area of a circle that is 30 meters in diameter?
225pi sq m
Which is greater a rectangle with a perimeter of 36 meters or a circle with a circumference of 36 meters?
The circle has the greater area. For a perimeter/circumference of 36 metres, Area of circle = 103.13 sq metres (approx) Area of 9*9 square = 81 sq metres Area of an L*(18-L) rectangle (L < 9 metres) = anything between 0 and 81 sq metres.
What is the area of a circle with a diameter of 2 meters?
π square meters ~= 3.14m2. Area circle = πr2 radius = diameter/2 => radius = 2m/2 = 1m => area = π x 12 = π sq m
What is the radius of a circle with an area of 100 meters?
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).
What is the area of South Africa in square meters?
The area of the Republic of South Africa is 1,221,037 sq km. 1 sq km = 1000x 1000 = 1,000,000 sq meters. In square meters the area is thus 1,221,037,000,000
