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Plot the points A (3, 4) and C (-3, -2) on a graph. Find the coordinates of the point B and D such ABCD is a square. Also find the area of the square.

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Question

Plot the points A (3, 4) and C (-3, -2) on a graph. Find the coordinates of the point B and D such ABCD is a square. Also find the area of the square.

Graph
Sum
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Solution


B=(-3,4)
D=(3,-2)
Area of the square
= side2
= 62
= 36sq. units
∴ The area of the square is 36sq. units.

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Chapter 23: Coordinate Geometry - Exercise 28.1

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Frank Mathematics Part 1 [English] Class 9 ICSE
Chapter 23 Coordinate Geometry
Exercise 28.1 | Q 7
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