1. what is da
2. what is cd
3. what the is the area of the rectangle
answer options
2.8 units
5.1 units.
3.2 units
14.3 units
6.3 units
20.16 units
fast

(a)The length of DA  = 3.2 units (app.)

(b) The length of CD  = 6.32 units

(c)Area of the rectangle =  20.2 sq units.

Step-by-step explanation:

Here the coordinates of the rectangle are given as

A(-3,0), B(3,2), C(4,-1) and D(-2,-3).

DISTANCE FORMULA: For two points P(a,b) and Q(c,d)

The length of PQ =

(a)The length of DA  =

Hence, the length of DA  = 3.2 units (app.)

(b) The length of CD  =

Hence, the length of CD  = 6.32 units

(c)Now, area of the rectangle = LENGTH X WIDTH

                                                  = Length of DA x Length of CD

                                                  = 3.2 units x 6.32 units  = 20.2 sq units.

is there any photos or whatever?

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72