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For a rectangle: length times width

For a triangle: length times width divided by two

For a circle: pie times radius squared

For a rectangular prisim: length times width times height

For a sphere: four thirds pie times radius cubed

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Q: Formula to calculate area
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Related questions

What is the formula for area of wire?

how to calculate area of a wire


What is the formula to calculate area of an object?

A=lw or a different formula depending on the object


What is the largest area that you can have if the perimeter is 24 feet?

You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.


What is the formula to calculate square foot?

Square feet measure area. The formula will depend on what you want to know the area of.


The formula to calculate the area of a rectangle is?

Area in square units = base*height


How do you calculate area of a square?

the formula for area of a square is length times width


How do you calculate the area of the square?

The formula for the area of the square is length multiplied by width.


How do you calculate the are of a circle?

To calculate the area of a circle use this formula: pi x r2.


What is the formula to calculate the area of a triangle?

Area = 1/2*base*perpendicular height


What is the formula to calculate surface area?

It depends on the shape whose surface area you are interested in.


What is the formula to calculate surface area of a 90 degree elbow?

The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.


Formula to calculate the area of a circle?

pi times r squared