We can prove Heron's formula by the equation method. First of all we should know the height of the triangle and the three sides.
The working is given below:
s=(a+b+c)/2
We must then find:
s-a
s-b
s-c
By data,
√[s(s-a)(s-b)(s-c)] =1/2bh
If the answers are equal, then Heron's Formula has been proved.
usage of herons formula in real life
You would first prove that 3 of the sides are the same size (The 4th is automatically the same size as the other three). Then, you would prove that there are three right angles in the shape, using the slopes (If lines make a right angle, they are perpendicular and their slopes are negative reciprocals of each other.).
You really can't "prove" the formula. You use it. You first square the base 'b'. Then, you multiply that number by the height 'h'. Then, you divide the product of the base squared and height by 3. Boom! You get your answer. In my school, we get a formula sheet with all the formulas we will need to use. If you didn't understand the description above, here is the formula for a square pyramid:1/3b2 h.Hope this helped!
To prove that a quadrilateral is a square using the section formula, calculate the midpoints of the diagonals. If the midpoints of both diagonals are the same, the diagonals bisect each other, indicating a parallelogram. Next, verify that all sides are equal by calculating the lengths of each side using the distance formula. Lastly, confirm that the diagonals are equal in length and perpendicular, which is characteristic of a square.
For example, you can take a look at the Pythagorean formula: c = square root of (a2 + b2).
usage of herons formula in real life
The formula for the area of a rectangle is length x breadth. In order to prove this works, work out an area of a rectangle using that formula.
Herons are birds.
Crocodiles and alligators eat herons.
Herons eat fish.
Babies that come from blue herons
James Hancock has written: 'The herons handbook' -- subject(s): Ardeidae, Herons 'Herons of North America' -- subject(s): Habitat, Herons
Yes Bears eat herons.
Babies that come from blue herons
No, herons are carnivores. They primarily feed on fish, frogs, insects, and small mammals.
herons live in nests by the water
Yes, Grey Herons are common throughout Britain.