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diagonal = square root ( side squared + side squared) = square root (2) x side
(pythagorean theorem since angle is 90degrees)
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∙ 13y ago
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What is the formula used to find areaof a circle?
Area in square units = pi*radius2
What is A2 X B2 equals C2?
a square + b square = c square this is the formula for Pythagoras in maths. it is to find the hypotenuse of a right-angled triangle
Explain why the formula for the perimeter of a rectangle and the formula for the perimeter of a square are different?
When you think about it for a while, they're really NOT different. The rectangle formula needs a bit more detail, because its sides don't all have the same length, so its length and its width have to be handled separately. But the rectangle formula works perfectly well if you use it to find the perimeter of a square.
What is the formula to find the area of a trapezium?
In UK terms:- Area = 0.5*(sum of parallel sides)*height and measured in square units
Formula for area of a square?
lengthXwidth
Find the area and perimeter of a square with a diagnal of 12 inches.?
perimeter = 4 x sqrt 72 = 33.94 in area = 72 squinches
A square has a side of length 12 centimeters What is the length of a diagnal line in the square?
13.2077 cm (12x12) + (12x12)= 288 square root of 288 = 13.2077...
What has 2 sets of parallel lines?
rectangle a set that goes horizontal and a set that goes diagnal
A square has a diagnal of 40cm What are the lengths of the sides?
each side = sqrt (1600/2) ie 28.28 cm
What is the length of a diagnal square with sides of length of 5?
The length of the diagonal of a square with sides 5 is 5√2. This is because of the properties of a 45-45-90 triangle.
Can you use he formula for the perimeter of a rectangle to find the perimeter of any square?
Square is a special case of a rectangle and the same formula may be used to find the perimeter
How do you find out how long each side is on a square if the area is 100?
The formula for the area of a square is A=s2. So to find the sidelength, find the square root of the area.
What is the formula to find square footage in a circle?
Area in square feet = pi*radius2
What is diagnal communication?
straight
What is the formula to find a square m3?
What is a square m3? If it is a measure of hyper-volume in 6-dimensional space, then presumably the formula is analogous to the formula for volumes in 3d space.
Find the perimeter of a square with diagnal of length 12?
let x be the sidelength of the squareby pythagoras' theorum:x2+x2 = 1222x2 = 144x2 = 72x = 6*(2)^0.5 [2^0.5 is the square root of 2]x = 8.4852813742385702928 (20sf)perimeter = 4xperimeter = 33.941125496954281171(20sf)
What formula is used to find the diameter when you know the centimeters?
Just as there is no formula to find the length of a side of a square when you know the inch, there is no formula to relate a centimetre to a diameter.
