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# How does the Qblinks battery work?

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# What is formula to figure the circumference of a circle?

Circumference = 2 x {pi} x radius = {pi} x diameter

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# What is the formula for the perimeter of a circle?

2 x pi x r where pi = 3.1416 or pi x diameter. To find the perimeter you do pi (3.1415) times the diameter. Or you can figure by the radius (P=2 π r; i.e. Perimeter = 2 x 3.

# Why turning circle for ship is more in shallow water?

This is because the depth of the water has a significant effect for  the maximum turning circle of an anchored vessel. In shallow water,  the anchor chain has longer catenar

# What is the formula for a semi-circle?

First off, "semi" means "half", which means that a semi-circle is only half a circle and not a full circle. The formula for it is A=1/2 (Pi Symbol Here) r2 Hope this helps!

# How do ships turn?

Ships turn with the aid of a rudder at the stern of the ship .

# What is the formula for finding the area of a circle?

Area = pi*radius2   A = Pi*R-squaredPi * R^2

# What is the formula for area of a circle?

To find the area of a circle you have to find the circumference. So C=pie (3.14) times the diameter. So 3.14 multiplied by the diameter= the area of a circle. I meant for I

# Formula and result of area of circle?

The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will

# What is the formula for the area of a circle and the circumference of a circle?

The formula for the area of a circle is pi * radius squared. The circumference of a circle's formula is pi * diameter. NOTE: pi equals approx. 3.14

# What is the formula for the area of the circle?

r2*pi=A   π ● r²   or pi times the radius squared   If you are given the diameter just divide that by 2 giving you the  radius. After that square the radius (mul

# What is the formula of the turning circle of the ship at anchor?

We may simply add the length of the anchor cables used and the  length of the ship together in estimating the radius of the turing  circle of a ship at anchor.