WEIGHT
The units used for measuring weight are kilogram (kg) and gram (g). 1000 gram = 1kg 1000kg = 1 ton… Read More »WEIGHT
The units used for measuring weight are kilogram (kg) and gram (g). 1000 gram = 1kg 1000kg = 1 ton… Read More »WEIGHT
Volume of cylinder = πr2h = π x r x r x h EXAMPLE Find the volume of a… Read More »VOLUME OF CYLINDER
A right-angled triangle has 3 – sides Example 1 Calculate the area of a triangle of height 12cm and base… Read More »AREA OF RIGHT ANGLED TRIANGLE
Profit or loss percent is expressed as a percentage of the cost price EXAMPLE 1 An article bought for $3,000… Read More »PROFIT AND LOSS PERCENT
Meaning of interest: interest means the extra money that you [ay back when ypu borrow money that you receive when… Read More »SIMPLE INTERREST
MEANING OF PROFIT When the selling price of an article is higher or greater than the cost price, we have… Read More »MONEY: PROFIT AND LOSS
Percentages are fractions with 100 as denominator EXAMPLE 1 Change the following fractions to percentages 2/5 = 2/5 of 100… Read More »SIMPLE PROBLEMS ON PERCENTAGES
Meaning of Ratio The relation between two quantities (both of the same units) obtained by dividing one quantity with another… Read More »RATIO AND PERCENTAGE
Example 1 A man bought a leather bag for N350.00 and sold it for N360.00 will he have more money… Read More »PROFIT AND LOSS
EXAMPLE Find the cost of 3 books at N91.55 each. Solution N91. 55 × 3 N274.65 EXERCISE 52 x… Read More »PROBLEM ON MULTIPLICATION OF MONEY