AnswersPre-Algebra - MA3119 B-CRFinding Area on a Coordinate Plane

Finding Area on a Coordinate Plane Answers

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Which is the length of side AD?

A
1 unit
B
4 units
C
5 units
D
6 units
5

Question text not available

Answers:
Selection 1:(8, –8)
square units:100
6

The height is 24✔ 68 units.

Answers:
units.:6
units.:2
8

What is the area of a rectangle with vertices (–1, –4), (–1, 6), (3, 6), and (3, –4)?

A
16 square units
B
24 square units
C
36 square units
D
40 square units
11

Which could be the dimensions of a rectangle with an area of 60 square units?

A
1 by 60 units
B
4 by 15 units
C
8 by 8 units
D
10 by 6 units
E
60 by 2 units
13

A rectangular plot of land has vertices located at (2, 8), (2, 2), (–4, 2), and (–4, 8). Melissa says the area is 36 square units. What do you think about Melissa’s solution?

A
Melissa is incorrect because she did not use absolute value.
B
Melissa is incorrect because she did not add correctly.
C
Melissa is incorrect because she did not multiply dimensions.
D
Melissa is correct.

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