Asquare is a quadrilateral always sometimes never

Answer with explanation:

→A quadrilateral is a four sided convex polygon . The sum of interior angles of any Quadrilateral is 360 degree.

→As,Square is also a four sided polygon,having measure of each interior angle is 90 degree, so sum of all the interior angles gives 360 degree.

So,→Square satisfies all the properties of Quadrilateral.

So, Yes a square is always a quadrilateral .

Always

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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