Area and Perimeter Problem

Ryan is to actualize a lath and that lath is placed in academy for apprehension board. The lath is a 12 beat by 8 beat rectangle. Ryan needs to accomplish a abuttals band to the accomplished board. What is the breadth of abuttals layer?
Solution:
Area and perimeter problem:

Here we charge to acquisition the ambit of the rectangle. Because breadth of the abuttals band is equals to ambit of alfresco region.
Ambit of the rectangle = 2 (length + width)
Breadth = 12 meter
Amplitude = 8 meter
Ambit = 2 (12+8)
= 2 (20)
= 40 meter

pre algebra answers solved

pre algebra answers solved

--> A part from the algebra is defined as the pre algebra which uses the numbers and letters in problems with simplicity in solving the problems and it is also used in calculating distances. The pre algebra that is used here is contains dissimilar topics. Exponents, linear equations, integers, square roots, and fractions are included in pre algebra. Pre algebra also includes factors which is prime and also the numbers which is prime.
pre solved algebra answers
Problem 1:
Solve:
Find the distance between given points (- 5, -3) and (- 4, -2)
Solution:
To find the distance between points (- 5, - 3) and (- 4, - 2),
Formula:
d=√ [(x₂ - x₁)²+ (y₂ - y₁)²]
d = √ [(- 4 + 5) ² + (- 2 + 3) ² ]
Solving, we get
d = √ (1+ 1)
= √ 2
After solving, we get
The answer is √ 2.

circumcenter

Let us learn about circumcenter

-->Circumcenter is defined as the point where the three perpendicular bisectors of the sides of the triangle meet. The distance between the vertices of the triangle to the circumcenter is equal.
Importance of learning circumcenter:
Learning circumcenter is important as it is classified as a type of triangle center.
A triangle has an unique circumcenter and it is classified as a type of concurrent point of the triangle.
Circumcenter acts as the center point to draw the circle which is called as circumcircle

Introduction to Angles

Introduction to angles:

Point:

A point has position but no dimensions, no length, no breadth and no height. Line">

Line

A line has one dimension i.e., length only. It can be extended in both directions indefinitely.

or 'l' is a line
Line-segment">

Line segment

A line segment has fixed length, it has two end points.
Ray">

Ray

A ray can be extended in one direction only. Its other end is a fixed point.
A-plane">

A plane

A plane has length and breadth. It has two dimensions. Any flat surface is a plane.
In our study, we deal with figures drawn on plane surfaces.Axiom">

Axiom

Axiom is a statement that is accepted as true. It does not require any proof.
Theorem">

Theorem

Theorem is a statement that is accepted as true only after proving that it is a consequence of the axioms.