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.
A rectangle has an area of 48 cm² and a length of 8 cm. What is its width?
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View QuestionA train 150 m long passes a pole in 15 seconds. What is its speed?
View QuestionThe base of a triangle is 10 cm and its height is 6 cm. What is its area?
View QuestionWhat is the probability of drawing an ace from a standard deck of 52 cards?
View QuestionIf x^2 + 4x + 4 = 0, what is the value of x?
View QuestionIf 8x = 512, what is the value of x?
View QuestionIf the sum of the squares of two consecutive positive integers is 365, what are the integers?
View QuestionThe LCM of two numbers is 60, and their HCF is 5. If one of the numbers is 20, what is the other number?
View QuestionA sphere has a radius of 7 cm. What is its volume?
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