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Online calculators · Page 11
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- Torque calculatorTorque = perpendicular force × lever arm.
- Total compensation calculatorAdd base pay, bonus, employer benefits and vested equity to compare annual compensation offers.
- Trapezoid area calculatorTrapezoid area = (first parallel side + second parallel side) × perpendicular height ÷ 2.
- Travel budget calculatorAdd daily spending, lodging nights and fixed travel costs, then apply your contingency allowance.
- Triangle area calculatorTriangle area = base × perpendicular height ÷ 2.
- Triangle calculatorHeron’s formula finds area from three sides. With semiperimeter s, area = √(s(s − a)(s − b)(s − c)).
- Triangle height calculatorTriangle height = twice its area divided by its base.
- Trim moulding calculatorCount stock lengths for separate trim runs when offcuts are not reused between runs.
- Tv height calculatorPlace a screen center relative to seated eye height and calculate the top and bottom edges.
- Unit circle calculatorFind the point (cosθ, sinθ) on the unit circle for an angle in degrees.
- Unit price calculatorUnit price = total price ÷ quantity.
- Unit price comparisonCompare two package prices after dividing each by its quantity.
- Unit rate calculatorUnit rate = total amount divided by the number of units.
- Unit vector calculatorDivide each component by the vector’s magnitude to get a unit vector in the same direction.
- Vector addition calculatorAdd matching components to find the sum of two vectors.
- Vector calculatorAdd and subtract matching vector components, then find their dot product and magnitudes.
- Vector magnitude calculatorVector magnitude is the square root of the sum of squared components.
- Vector projection calculatorThe projection of u onto v is ((u · v) ÷ (v · v)) × v.
- Vector subtraction calculatorSubtract each component of the second vector from the matching first-vector component.
- Vertex form calculatorConvert ax² + bx + c into a(x − h)² + k, where h = −b/(2a) and k = c − b²/(4a).
- Voltage calculatorVoltage = current × resistance.
- Voltage divider calculatorUnloaded output voltage = input voltage × R2 ÷ (R1 + R2).
- Volume calculatorRectangular box volume = length × width × height. Surface area = 2 × (length × width + length × height + width × height).
- WACC calculatorWeight your equity and debt costs and apply your assumed tax shield to debt interest.
- Wainscoting layout calculatorDivide a wall into equal panel openings while keeping your chosen outer margins and spaces.
- Waist to height ratio calculatorDivide waist circumference by height using matching units.
- Waist to hip ratio calculatorDivide waist circumference by hip circumference using matching units.
- Wallpaper calculatorCount full wallpaper drops and rolls, rounding each drop up to your pattern repeat.
- Water velocity calculatorMean pipe velocity = volume flow rate ÷ circular cross-sectional area.
- Water weight calculatorConvert a water volume to mass with the density you supply.
- Wattage calculatorElectrical power = voltage × current.
- Wave speed calculatorWave speed = frequency × wavelength.
- Wavelength calculatorWavelength = wave speed ÷ frequency.
- Weight loss percentage calculatorExpress a weight change as a percentage of starting weight.
- Weighted average calculatorAverage values that contribute different amounts.
- Weighted decision matrixCompare options by a weighted mean: score = Σ(criterion score × weight) ÷ Σweights.
