What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit?

12.7 units

16.9 units

24.0 units

33.9 units

Step-by-step explanation:

we know that

The perimeter of a rectangle is equal to

where

L is the length of rectangle

W is the width of rectangle

Let

Remember that

the formula to calculate the distance between two points is equal to

step 1

Find the distance AB

substitute in the formula

step 2

Find the distance BC

substitute in the formula

step 3

Find the perimeter

Round to the nearest tenth

33.9

Step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

4+4+2x

or

2x+8

step-by-step explanation: