5cm because the square root of 121 is 11 and 5 plus 6 equals 11.
(X+4)2=256 X+4=16 X=8 the sides of the original square is 8 cm
The new square has an area of 121, so the length of a side is the square root of 121, or 11. So the length of the side of the old square was 10.
length 80 mtr and width 40 mtr
11cmThe area of the square is 121cm2. Since the area of a square is just one side squared, to find the length of one side take the square root of the area. In this case the square root of 121 is 11. So the answer is 11 cm.
Use the formula Strain=Extension/original length and rearrange to give Original length=Extension/Strain. Substitute the values you have for the strain and the extended length into the equation and voila! Source: Doing A-level (senior high-school in America) Maths and Physics.
256 divise by 4
(X+4)2=256 X+4=16 X=8 the sides of the original square is 8 cm
256 = 162; 16 - 7 = 9 cm
New area = 256 so new side = sqrt 256 = 16 so old side = 12 (so old area = 144)
The new square has an area of 121, so the length of a side is the square root of 121, or 11. So the length of the side of the old square was 10.
Length in math refers to the measurement of an object from one end to the other in one straight line. It is typically represented in units such as meters, centimeters, or inches depending on the context. Length is a fundamental concept used in geometry and various areas of mathematics.
IF you mean it has been extended by 2.9m from 7.8m - the new length is 10.7m. IF you mean its extended length is now 7.8m after adding 2.9m - its original length was 4.9m
length 80 mtr and width 40 mtr
11cmThe area of the square is 121cm2. Since the area of a square is just one side squared, to find the length of one side take the square root of the area. In this case the square root of 121 is 11. So the answer is 11 cm.
When the length of a tube is shortened, the resonant frequency increases. This is because shorter tubes have shorter wavelengths, leading to higher frequencies. Conversely, if the length of the tube is lengthened, the resonant frequency decreases.
The verb of length is lengthen.Others, depending on the tense, are lengthens, lengthening and lengthened.Some example sentences are:"We will lengthen the road"."She lengthens her hair"."We are lengthening the deadline"."The ghostly arm lengthened towards the grave".
The formula for extension (lengthening) of a material under tensile stress is given by: Extension = Original Length x Strain = Original Length x (Final Length - Original Length) / Original Length. It represents the change in length of a material when subjected to a stretching force.