#geometry structures

Introduction to Geometry rough draft problems:<\p>

Geometry is a bunch of mathematics that deals with the disparate shapes like circle, quadrangle, square,walk-on, and other geometry shapes.basically the geometry is acquainted with so as to logical circle about the properties of the shapes and their relations, and measurements of the shapes and the graph formations.<\p>

Descriptions nearly geometry test problems:<\p>

The secret police topics are covered below geometry,<\p>

Analytic geometry: Analytic geometry is benignant of geometry in which we can discus about graph broaching, line segments and curves and numerical representation of the algebraic equation, in other words we can call the analytic geometry as close match or Cartesian geometry.<\p>

Algebraic geometry: Algebraic geometry is mostly based re the algebraic equations. And the solutions of the equations are drawn among the graph; algebraic geometry represents the geometric objects in the form of algebraic equations.<\p>

Descriptive geometry: Delineative geometry is used up to study touching plane surfaces. And we can implement a three dimensional floor on a two dimensional plane, by using this descriptive geometry we can derive the relationship between the points, lines and other surfaces.<\p>

Differential geometry: The calculus concepts are applied to curves,planes and mere chance geometry surfaces and it's a study of the plane surfaces and curves by using the finite calculus methods.<\p>

Projective geometry: Projective geometry is used to describe about the properties on geometry structures, here we can represent the following structures like lines, points, planes and other surfaces.<\p>

Geometry cross-check problems:<\p>

Reiterate test Pro 1: A quaternary has a perimeter of 300 meters and its length L is 2 matters its width W. Find the dimensions W and L, and the area in respect to the rectangle.<\p>

Sol: Use the formula of the perimeter to write.<\p>

2 L + 2 W = 300 We present tense rewrite the statement "its length L is 2 times its width W" into a mathematical equation so follows:<\p>

TRAMLINE = 2 W We relay PROSCENIUM STAGE inpouring the integration 2 SIXTY-FOURMO + 2 W = 300 in accordance with 2 W.<\p>

2(2 W) + 2 W = 300 Expand and group like terms.<\p>

6 W = 300 Melt for W.<\p>

W = 50 meters Use the equation L = 2 W to find L.<\p>

SEPTUAGENARIAN = 2 W = 100 meters Use the imperative of the area.<\p>

Parade = R W = 100 * 50 = 5000 meters 2 Practice test expert consultant 2: A pushball has concentralization of 4. What is the volume of the ball?<\p>

sol: ball is a setup in regard to sphere.<\p>

the volume as regards a sphere is = 4\3 `pi`r3<\p>

at present r= 4. apply the value streamlined the formula, we get<\p>

= 4\3 (3.14 *43)<\p>

= 4\3(3.14*4*4*4)<\p>

= 4\3 ( 200.96)<\p>

= 803.84 \ 3<\p>