Subject: Mathematics
Book: Maths Mastery
Rectangles form the basis of countless geometric and real-life applications, from plotting out rooms to determining the surface area of rectangular objects. The area formula is A = length × width. For example, a 12 m by 8 m rectangle has an area of 96 m². This simple calculation underlies more complex designs, such as floor plans or packaging materials. Grasping rectangular area helps you swiftly compute how much paint to buy for a wall or how large a garden bed is, making it indispensable in practical problem-solving.
The area of an equilateral triangle with side length 6 cm is:
View QuestionThe ratio of two numbers is 3:5, and their sum is 64. What are the numbers?
View QuestionThe sum of the squares of two consecutive integers is 145. What are the integers?
View QuestionWhat is the remainder when 5^100 is divided by 3?
View QuestionA man invests Rs. 5000 at 5% per annum simple interest. What is the total amount after 3 years?
View QuestionThe sum of the reciprocals of two numbers is 1/4. If one number is 12, what is the other?
View QuestionA man spends 75% of his income and saves Rs. 600. What is his total income?
View QuestionHow many ways can 4 people sit in a row?
View QuestionThe base of a triangle is 10 cm and its height is 6 cm. What is its area?
View QuestionIf a cylinder has a radius of 7 cm and height of 10 cm, what is its volume?
View Question