Question

What is the farmula of square
​

Answer 1

Answer:

Formula for area of square is

= (side)²

Formula for perimeter of the square is

= 4(side)

Rhombus is also a type of square but it's none of the sides are parallel and no angles are 90° .

Step-by-step explanation:

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Answer 2

Answer:

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Perimeter, Area, and Volume

1. The perimeter of a polygon (or any other closed curve, such as a circle) is the distance around the outside.

2. The area of a simple, closed, planar curve is the amount of space inside.

3. The volume of a solid 3D shape is the amount of space displaced by it.

Some formulas for common 2 -dimensional plane figures and 3 -dimensional solids are given below. The answers have one, two, or three dimensions; perimeter is measured in linear units , area is measured in square units , and volume is measured in cubic units .

Table 1 . Perimeter Formulas

Shape

Formula

Variables

Square

P=4s

s is the length of the side of the square.

Rectangle

P=2L+2W

L and W are the lengths of the rectangle's sides (length and width).

Triangle

a+b+c

a,b , and c are the side lengths.

Right Triangle, with legs a and b (see Pythagorean Theorem )

P=a+b+a2+b2−−−−−−√

a and b are the lengths of the two legs of the triangle

Circle

P=C=2πr=πd

r is the radius and d is the diameter.

Table 2. Area Formulas

Shape

Formula

Variables

Square

A=s2

s is the length of the side of the square.

Rectangle

A=LW

L and W are the lengths of the rectangle's sides (length and width).

Triangle

A=12bh

b and h are the base and height

Triangle

A=s(s−a)(s−b)(s−c)−−−−−−−−−−−−−−−−−−√where  s=a + b + c2

a , b , and c are the side lengths and s is the semiperimeter

Parallelogram

A=bh

b is the length of the base and h is the height.

Trapezoid

A=b1 + b22h

b1 and b2 are the lengths of the parallel sides and h the distance (height) between the parallels.

Circle

A=πr2

r is the radius.

Table 3. Volume Formulas

Shape

Formula

Variables

Cube

V=s3

s is the length of the side.

Right Rectangular Prism

V=LWH

L is the length, W is the width and H is the height.

Prism or Cylinder

V=Ah

A is the area of the base, h is the height.

Pyramid or Cone

V=13Ah

A is the area of the base, h is the height.

Sphere

V=43πr3

r is the radius