Quadrilateral pqrs is an isosceles trapezoid find the perimeter of trapezoid pqrs if qr = 2 cm, sr = 3 cm, and pq = 5 cm. 16 cm 12 cm 10 cm 60 cm

12

Step by step explaination:

Since PQRS is an isosceles trapezoid, two of its sides are equal. We can assume that QR and PS is the pair of congruent sides because of the ordering and naming of the whole trapezoid. That means that you just add 2 for the last side, PS, to the sum of all the other sides, giving you a total of 12. (2+3+5=10, 10+2=12)

12 cm.

Step-by-step explanation:

I drew the trapezoid in the picture. As the trapezoid is isosceles we assume that the sides marked has the same length. So, the perimeter is

P= 5 cm+ 2 cm + 3 cm + 2 cm = 12 cm.

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

5/20 so 25%

step-by-step explanation: