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pi times radius squared:
a=pi x r2
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∙ 12y ago
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Formula for finding the length of a cylinder?
the area for a cylinder is the area of the cirlce face X length of the object. (Pi)r2X length
Why do you square the radius when finding the area of a cirlce?
Because the circle is measured in square units.
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
How do you find an area of a cirlce?
Area of a circle = pi*radius2
What is the area of a cirlce with a radius of 3?
9pi
Formula for finding the length of a cylinder?
the area for a cylinder is the area of the cirlce face X length of the object. (Pi)r2X length
Why do you square the radius when finding the area of a cirlce?
Because the circle is measured in square units.
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
What is the formula for finding the area of an ellipse?
the formula for finding the area of an ellipse is add it then multiply and subtract that is the final
What is the formula for the surface area of a rhomboid?
what is the formula to finding the total surface area of a rhomboid?!
How do you find an area of a cirlce?
Area of a circle = pi*radius2
Area of a cirlce with a radius of 5?
25pi
What is the area of a cirlce with a radius of 3?
9pi
What is the approximate area of a cirlce with raduis is 12m?
Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.
How would finding the area of a square be the as finding the area of a rectangle?
Squares are rectangles so the formula for area will stay the same.
What is the formula of finding the area of a rectangle?
base times height = area
Formula for finding the area if you have radius?
Area of a circle = pi*radius2
