Square Footage Calculator
Shape
Rectangle or square
Circle
Triangle
Trapezoid (four sides, two parallel)
Length
feet
inches
meters
cm
Width
feet
inches
meters
cm
Diameter
feet
inches
meters
cm
Base
feet
inches
meters
cm
Height
feet
inches
meters
cm
Side A (parallel)
feet
inches
meters
cm
Side B (parallel)
feet
inches
meters
cm
Distance between them
feet
inches
meters
cm
Material allowance (%)
Flooring: 10%. Leave 0 for a plain area.
Price per sq ft (optional)
Calculate
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