Q8) A 2 feet piece of wire is cut into two pieces .One is bent into a square and the other is bent into an equilateral triangle. Where , if anywhere ,should the wire be cut so that the total area enclosed by both is minimum and maximum a) minimum if we take 0 feet for the square , maximum if we take 0.8699 for the square b) minimum if we take 2 feet for the square , maximum if we take 0.8699 for the square minimum if we take 0.8966 feet for the square , maximum if we take 2 for the square 1) minimum if we take 0.8966 feet for the traingle , maximum if we take 2 for the traingle
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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