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WELCOME

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SHAPES AND DESIGNS

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CLASS: IV

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PLANE FIGURES

SQUARE:

CORNER

EDGE/SIDE

IN A SQUARE ALL THE SIDES ARE EQUAL. IT HAS STRAIGHT EDGES

CORNERS = 4 ; SIDES = 4

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RECTANGLE:

EDGE/SIDE

CORNER

IN A RECTANGLE THE OPPOSITE SIDES ARE EQUAL. IT HAS STRAIGHT EDGES.

CORNERS = 4

SIDES = 4

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TRAINGLE:

VERTEX

EDGE/SIDE

A TRIANGLE HAS THREE SIDES AND THREE VERTICES. IT HAS STRAIGHT EDGES.

VERTEX = 3

SIDES = 3

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CIRCLE:

A CIRCLE HAS NO SIDES AND NO CORNERS. IT HAS A CURVED EDGE.

CORNER = 0

SIDE = 0

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SHAPES

THERE ARE FOUR SHAPES, THEY ARE AS FOLLOWS:

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CUBOID –

​

CYLINDER –

​

CONE –

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SPHERE –

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CUBOID:

CORNER

EDGE

FACE

FACES = 6

EDGES = 12

CORNERS = 8

EDGES ARE STRAIGHT.

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SPHERE:

CORNERS = 0

EDGES = 0

FACE = 1

IT HAS A CURVED SURFACE.

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CYLINDER:

FACE

IT HAS CURVED EDGES.

FACES = 3

CORNERS = 0

EDGES = 2

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CONE:

VERTEX

FACE

IT HAS CURVED EDGE.

FACES = 2

VERTEX = 1

EDGE = 1

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ASSIGNMENT

MATCH

CONE

CUBOID

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CYLINDER

​

SPHERE

​

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FILL IN THE BLANKS

  • NAME THE FOUR PLANE FIGURES

__________, ___________, __________, __________

  • NAME THE FOUR SHAPES

______, ________, ______, ______

  • CUBOID

FACE = ______

CORNER = _______

EDGE = _______

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  • SPHERE

FACE = ______

CORNER = _______

EDGE = _______

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  • CONE

FACE = _____

CORNER = _____

EDGE = ______

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  • CYLINDER

FACE = ______

CORNER = ______

EDGE = ______

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THANKYOU

DONE BY,

SANDEEP KUMAR II

K.V. AFS,PURNEA