Please tell all the formulas used in geometry - Square,rectangle and other quadrilateral for class 9!
Please tell all the formulas used in geometry - Square,rectangle and other quadrilateral for class 9!
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square= 4× length of side
rectangle=2×(length + breadth)
triangle = sum of all sides
rhombus= 4× length of side
parallelogram=2×(length+breadth)
area
square= side² or side× side
rectangle= length × breadth
triangle = 1/2×base× height
rhombus= 1/2× diagonal 1× diagonal 2
parallelogram= base × height