Question

Look at the statement below.

"All squares have four sides."

Which of these is a logically equivalent statement?

If a figure is not a square, it does not have four sides.

All figures with four sides are squares.

A figure is a square if it has four sides.

If a figure does not have four sides, it is not a square.

Answer 1

D. I think .
since all squares have 4 sides. hm

Answer 2

thinx i will try that

Answer 3

If a figure is not a square, it does not have four sides. (true)

All figures with four sides are squares. (false)

A figure is a square if it has four sides. (false)

If a figure does not have four sides, it is not a square. (true)

Answer 4

note that a square has 4 equal sides

Answer 5

@IDAREYOU
the first one is incorrect as well
counterexample.
a rectangle and a rhombus has 4 sides to :P

Answer 6

@IDAREYOU where is the equivalent statement

Answer 7

so its D.

Answer 8

d
because a square has 4 equal sides like shamil98 said

Answer 9

hmmmm @shamil98

Answer 10

thinx @IDAREYOU

Answer 11

yw :)

Answer 12

thinx:)