Wednesday, November 10, 2010

acre to square feet

In this blog we are going to discuss about  acre to square feet conversion.See the given link to know about square feet to acre conversion.
Acre:

          The acre is a thing of country in a circumscribe of assorted systems. The most popular use of the akka is to decide tracts of inventor.

Square feet:

          The Square feet (Sq Ft) is an regal organization (non-SI non-metric) of extent, it is also occasionally cursive as a foursquare with a cutting finished it.


Direction for 3 acres in Square feet:

    *

      We know that 1 acres = 43 560Square feet
    *

      So 3 acres 3 * 43 560 = 130 680 Square feet
    *

      3 acres = 130 680 square feet.Next time we will discuss more about this concept.
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Tuesday, November 9, 2010

3 squared

The square mile area is equal to the area of the square with the sides as 1 mile. The area of the larger areas is measured using this since this unit covers a giant area. The relations between the square miles & the other units of area measurement are,
3 squared miles = 1920 acres

3 squared miles = 7.77 square kilometers

3 squared miles = 777 hectares

Here is the example:
Convert the area of 850 hectares in to square miles.

Solution:

850 hectares = [3*850/777] square miles

3 square miles = 777 hectares

850 hectares = 3.28 square miles.
Next time we will discuss more about this concept.Also see the given link r squared definition.
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Monday, November 8, 2010

decimal word problems

In this lesson word issue are involving with decimals.which is nothing but part of a whole. In this word issues carefully notice the numbers & digits places. Here they can see word issue it related to decimal addition subtraction & division ect. It  helpful & you can generate your math skills. Following example is word issues grade6 decimal word problems:

Solution:

A teacher was corrected Julie math check paper; he has taken 30.5 out of 50 marks in math check. Find the mark out of 100?

     Now they ought to calculate the mark for 100 so

Step 1: Julie taken mark = 30.5 out of 50 so it denoted by [(30.5)/(50)]

Step 2: now they find the marks out of 100

                    = [(30.5)/(50)] * 100

                   = [(3050)/(50)]

                  = 61 Marks

Step3: Therefore Julie has 61 marks in math check.

Next time we will see about decimal calculator.
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volume of a cone formula

Right circular cone is the one of the  three dimensional objects. it's one base & one vertex.Circle is the base. It surface of the cone is tapers smoothly towards the top. . In this blog we will learn how to calculate the volume & surface area of the right cone. let us see how to find the volume of cone formula.

Formula for volume of the cone (v) =1/3 π r2 h cubic units
                                                    v - Volume of cone 
                                                    r – Radius 
                                                    h – Height
Next time we will discuss more about this concept with some solve example.Also see the given links to know about how to find the perimeter and volume of a cube formula.
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Thursday, November 4, 2010

degree types

 Geometry is one of the most unexpendable sections in maths. The geometry can be explaining very  lines & angles of all geometry shapes. The stemma is may be called as unbowed reasoning. The erect descent ought to love only 180degree. there is no any new grade on location. The somebody bloodline lines can be making the accolade on connecter. So they can get the laurels on stemma when three or more lines are intersecting each different. For demonstration, conceive AB series can see BC communication. The succeeding amount shows the get point on piping.  The three lines are impermanent from same part or the lines are intersect anywhere in the blood can get degree.To know about angles see the link types of angles .
Also see the given link 180 degree rule.
 Degree types:
 Acute angle.
 Right ang
  Obtuse angle.
 Straight angle.
 Reflex angle.
 Perigon angle
Next time they will more about this idea.

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5th grade word problems


Word issues help the kids to comprehend the math in practical use & to improve their skills.  5th grade math word issues involve issues on,
* Place Values,
    * Comparing & Ordering Numbers,
    * Addition,
    * Subtraction,
    * Multiplication,
    * Division,
    * Fraction,
    * Measurement,
    * Percentage,
    * Perimeter,
    * Geometry & etc
In this article we will solve few example 5th grade math word problems.
Solution:

A sports shop has 60 employees. 35% of the employees work part-time. How plenty of part-time employees does the sports shop have?

Employees work part-time  = 35 % of 60

Total number of employees = 60

                                        = 21

                                        = [35/100] [xx] 60

Hence the sports shop has 21 part-time employees.
Next time we will more about this 5th grade word problems.Also see this link 6th grade math help.
There you will get help on 6th grade math.

Wednesday, November 3, 2010

types of measurement

The measurements mainly used to find lengths, capacities, weights of things etc are called measures.  lots of countries have their own technique of measures. But Metric technique of measures is simple plus simple to calculate. Hence most countries in the world using Metric technique of measures

In types of measurement metric technique:

The basic unit of length is meter (m)

The basic unit of weight is gram (g)

The basic unit of capacity is liter (l)
Now see the given link to know about what is measurement?
Next time we will learn more about this concept.