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How do you calculate the area of the square?
The formula for the area of the square is length multiplied by width.
What is the formula Length x Width x Depth used for?
This formula is used to calculate the volume of a rectangular prism.
What is the formula to calculate the square footage of a square?
length x width = area (sq. foot)
How do you calculate surface?
It is called area. The formula for are is length x width, or l x w.
Calculate cross sectional area of wire?
If the wire has a circular cross-section - the usual case - use the formula for the circle: pi x radius squared.
What is the formula for area of wire?
how to calculate area of a wire
How do you calculate resistance of 70mm2 single core wire?
To calculate the resistance of a single core wire, you will need to know the resistivity of the material the wire is made of, the length of the wire, and the cross-sectional area of the wire. You can use the formula: Resistance = resistivity * (length / cross-sectional area). Plug in the values for the resistivity, length, and cross-sectional area to find the resistance of the 70mm^2 single core wire.
Formula to calculate length of spiral reinforcement in columns?
Formula to calculate length of spiral reinforcement in columns
A copper wire has diameter 0.5mm and resistivity of 1.61010101010101010 ohm meter what will be the length of the wire to make its resistance 10 ohm?
To calculate the length of the wire, you can use the formula: resistance = resistivity * (length / cross-sectional area). First, calculate the cross-sectional area of the wire using the formula for the area of a circle (A = π * r^2). Then, rearrange the formula to solve for the length of the wire.
How do you find the length of a coil of wire without unraveling it?
You can use the formula for the length of a helix: length = (number of turns) x (coil diameter) x (π). Count the number of turns in the coil, measure the outer diameter of the coil, and use these values in the formula to calculate the approximate length of the wire.
Number 10 wire has a diameter of 2.59mm. Density of aluminum 2.8x10-3 ohm m. How many meters of number 10 aluminum wire are needed to give a resistance of 1ohm?
To calculate the length of the wire needed, you first find the cross-sectional area of the wire using the formula for the area of a circle (A = πr^2), where the radius is half the diameter. Then, you can calculate the length using the formula R = ρ * (L/A), where R is the resistance, ρ is the resistivity of aluminum, L is the length of the wire, and A is the cross-sectional area. Substituting the values of 1 ohm for resistance, 2.59mm for diameter, and 2.8x10^-3 ohm m for resistivity, you can solve for the length of wire needed.
How do you calculate the sag between two transmission poles?
To calculate the sag between two transmission poles, you can use the catenary equation which considers the weight of the span wire and the tension in the wire. The formula takes into account the span length, weight per unit length of the wire, and the tension in the wire to determine the sag. It is important to ensure that the sag is within acceptable limits for safety and operational purposes.
A solid copper sphere of radius 3cm is melted and electric wire of diameter 0.4cm is made out of the copper obtained find the length of wire?
To find the length of the wire, we need to calculate the volume of the copper sphere first. The volume of a sphere is given by the formula V = (4/3)πr³, where r is the radius of the sphere. Substituting r = 3 cm, we find the volume of the sphere to be approximately 113.1 cm³. Next, we need to find the volume of the wire. Since the wire is cylindrical, its volume can be calculated using the formula V = πr²h, where r is the radius and h is the height (length) of the wire. Given the diameter of the wire is 0.4 cm, the radius is 0.2 cm. Assuming the wire is very long compared to its diameter, we can approximate the wire as a cylinder and find its length by dividing the volume of the sphere by the volume of the wire. This gives us the length of the wire as approximately 565.5 cm.
What is the diameter of a 1.04 m length of tungsten wire whose resistance is 0.19?
The resistance of a wire is not sufficient information to determine its diameter. The diameter of a wire is typically needed to calculate its resistance using the formula R = ρ*L/A, where ρ is the resistivity, L is the length, and A is the cross-sectional area. You would need to know the resistivity and material of the wire to calculate its diameter.
How do you calculate the voltage drop for 238 KW 3 phase 415 V and length of circuit is 20 meters?
You need also to know the resistance of the cable. First you establish what the current of the load is. Then from that you calculate the wire size. From a wire size chart you find the wire resistance. Then use the formula I (squared) x R.
What is the formula to calculate the length of a concentric reducer?
i dont know.... plz tel how to calculate
If a slinky is 87 feet of flat wire coiled into 3inch diameter circles how many inches of coiled flat wire were used to make the original slinky What is the answer?
To find the length of coiled wire in the slinky, calculate the circumference of each circle by using the formula 2πr. Then, multiply this by the number of circles (assuming they are all the same size) to get the total length of wire used. Finally, convert the total length to inches if needed.
