The circle, square, rectangle, and triangle are flat shapes. They
may also be
called plane shapes.
Rectangles and squares have four sides.
A triangle has three sides.
Look at the plane shapes below.
The two squares have the same shape and the same size. They are congruent.
The two circles have the same shape, but not the same size. They are not
congruent.
Practice plane figures. Fill in the boxes with the correct answers.
(Use words.)
A rectangle has
sides.
A square has
sides.
A triangle has
sides.
A square, rectangle, triangle, and circle are
shapes.
SHAPES
YES OR NO
congruent?
congruent?
congruent?
congruent?
congruent?
congruent?
congruent?
congruent?
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