Volume Of A Cube

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Perimeter of a Rectangle

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Area of a Square

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Perimeter of a circle with radius

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Area of a Rectangle

Get the area of a rectangle using one si..

Volume of a Rectangular Prism

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area of a triangle

Work out the area of a triangle with no ..

Area of a Ellipse

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Area of a Trapezoid

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Basal Metabolic Rate Metric

bmr is the amount of calories you burn w..

Perimeter of a circle with diameter

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perimeter of a Square

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area of a circle using radius

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area of a circle with diameter

Calculate the area of a circle with no p..

Area of a Parallelogram

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area of a circle with circumference

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median calculator

find the average median of each group of..

Cost of smoking calculator

See how much your smoking habit costs.

Cigarettes per pack


Price per pack


Cigarettes smoked per day

What is Compound interest?

Compound interest is the recurrence of the interest being added to the principal sum over periods of time. Compound interest is also referred to the as simple interest rate. The formula of compound interest rate is P(1 + i)t. P is the principal amount which is the amount of cash you have starting off.I is the interest rate of which is added to the principal each year and T is the time the number of years that the investment will run for.