Calculeaza perimetrul patratului stiind lungimea laturii lui. Exprima rezultatul in unitati de masura indicate A=54mm Raspuns: Ppartrat = ?Mm, ? Cm, ?Mm

perimeter = 2*a = 2*54 mm = 108 mm

Step-by-step explanation:

For any geometrical figure, the perimeter is the sum of all his sides.

In a rectangle figure, have four sides, two of them equals: a (upper side), b (lateral side), so the perimeter will be:

perimeter = a+a+b+b = 2*(a+b)

A square is a particular case of rectangle figure, in which: a = b.

So, for a square:

perimeter = 2*(a+a) = 2*(2a) = 4*a

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8