What is C 2pr?

C = 2πr or C = πd. r is the radius and d is the diameter. The diameter is the longest chord that runs through the center of the circle. The radius is the measure of the distance from the center of the circle to a point on the circle. The diameter is 2 times the measure of the radius.

What formula is C 2πr?

Circumference is given by the formula C = πd where π = 3.14 and d is the diameter of the circle. Circumference is given by the formula C = 2πr where π = 3.14 and r is the radius of the circle.

What does C ΠD mean?

The circumference of a circle is its perimeter or distance around it. It is denoted by C in math formulas and has units of distance, such as millimeters (mm), centimeters (cm), meters (m), or inches (in). It is related to the radius, diameter, and pi using the following equations: C = πd.

What is C π D?

C = π* D = π D



For any circle, its circumference ratio to its diameter is equal to a constant known as pi. Circumference/Diameter = Pi. C /D = Pi or C/2R = pi.

What is C 2π?

The perimeter or circumference of the circle can be found using the equation C=2π(r), where r= the radius of the circle.

What is the value of 2πr?

Circumference of a circle = 2πr, where, ‘r’ is the radius of the circle and π(pi) is a special mathematical constant with a value approximated to 3.14159 or π = 22/7.

How do you solve for r in I PRT?

Video quote: So in an effort to isolate this r variable or get it on this side all by itself. We need to do the opposite of multiplying by p and t. And so we're going to do is divide by both p and t.

What is a 1 2BH?

Since the area of this triangle, is half of the area of a parallelogram, the formula for the area of this triangle, A = 1/2BH.

What is P in I PRT?

Simple Interest Formula



I = Prt. Where: P = Principal Amount. I = Interest Amount. r = Rate of Interest per year in decimal; r = R/100.

What does the T represent in I PRT?

Investment problems usually involve simple annual interest (as opposed to compounded interest), using the interest formula I = Prt, where I stands for the interest on the original investment, P stands for the amount of the original investment (called the “principal”), r is the interest rate (expressed in decimal form), …

How do you solve Ri in PT?

Video quote: And I have twenty five point two divided. By this thing 600 times 2 over 3 gives me 0.06 3 that is equal to six point three. Percent. You just need to multiply this by 100 percent.

How does the Rule of 72 assist savers and investors?

The Rule of 72 allows you to figure out how long it will take for an investment to double at a given annual rate of return. You can also use it to determine the interest rate you need to find on your investment to have your money double in a certain period of time.

What is P 2l 2w?

The perimeter of a square field is given by the equation P = 2l + 2w, where P represents the perimeter, l represents the length of the field, and w represents the width of the field. a.

What is the answer to P 2l 2w for L?

Video quote: So divide both sides by two boom so that goes away. So we have p minus 2w over 2. And that's equal to l.

What does 2w mean in math?

The “L” represents the length of one side of the rectangle. We see “2L” in the formula since there are two sides in a rectangle. The “W” represents the measure of the width. There is a “width” at opposite ends of the rectangle, hence “2W”.

What is the answer of 3 N 5 )= 21?

n=2 is the correct answer.

What is the answer of 5t 28 10?

5t = 10 − 28 = −18 (Transposing 28 to R.H.S.)

How do I solve this equation?

Video quote: In order to solve this equation we need to isolate the X variable. So the first thing we need to move is the 5. We want to get X by itself on the left side so we need to get rid of the 5.

Is 0.5 or 0.05 greater?

As 50>5, so 0.5>0.05, Hence we get the answer as 0.5 is greater than 0.05.

How do you know which decimal is smaller?

The greater a decimal is, the closer it is to one whole. The smaller a decimal is the farther it is from one whole. The first thing you need to look at is the digit number in each decimal. These each have two digits in them, so you can compare them right away.

Is 0.5 and 5 the same?

The integer and fraction parts both consist of a sequence of decimal (base ten) digits. Either the integer part or the fraction part (not both) can be omitted; either the decimal point or the letter e (or E ) and the exponent (not both) can be omitted. So yes, 0.5 and . 5 are equivalent.

Is 0.2 or 0.02 higher?

0.2 is greater than 0.02 in the decimal system. To the left of the decimal point, the more zeros that are between the decimal and the numeral, the greater the number.

Is 0.02% the same as 2%?

The decimal 0.02 would be equivalent to 2 percent, or 2 per hundred.

Is 0.2 or 0.20 greater?

0.2 and 0.20 are equal because the 0 was not valid if 0 is the right side of the natural number. 0.2,0.20000,0.200 is equal. hope you have been understand.

What is .03 as a percent?

Decimal to percent conversion table

What does 0.03 mean?

0.03 is 3 hundredths or 3100.

What is .03 percent as a decimal?

Percent to decimal conversion table