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tensa zangetsu [6.8K]
2 years ago
5

Find the area of the following: -square whose sides are (x+1) in length

Mathematics
2 answers:
KiRa [710]2 years ago
6 0

Answer:

Area of the square = x^2+2x+1

Step-by-step explanation:

We need to find the area of the square

The side length of the square is (x+1)

Area of the square formula is (side)^2

Replace side with x+1

So the area of the square = (x+1)^2

(x+1)^2= (x+1)(x+1)= x^2+x+x+1= x^2+2x+1

Area of the square = x^2+2x+1

Rainbow [258]2 years ago
4 0
Area of Square = Base*Height 
Base=(x+1) Height=(x+1)
Therefore Area=(x+1)(x+1) or (x+1)^2
By expanding the brackets e.g. x*x is x^2 then x*1 is x and so on you get:
x^2+x+x+1 this simplfies to x^2+2x+1
Area = x^2=2x+1
Unless they have given you a value for x, this is the equation for the area of said square.
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If we draw a square from the center of the large circle to the center of one of the small circles, we can see that the sides of the square are equal to the radius of the small circle (see attached diagram)

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