Finding Area on a Coordinate Plane Answers

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1
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What are the dimensions of the rectangle shown on the coordinate plane?

Question illustration
A
The base is 3 units and the height is 9 units.
B
The base is 9 units and the height is 4 units.
C
The base is 10 units and the height is 4 units.
D
The base is 11 units and the height is 6 units.
3

What are the dimensions of the rectangle shown on the coordinate plane?

Question illustration
A
The base is 5 units and the height is 4 units.
B
The base is 5 units and the height is 5 units.
C
The base is 5 units and the height is 3 units.
D
The base is 5 units and the height is 6 units.
4

A rectangle has vertices at (3, 2), (7, 2), (7, ), and (, ). Jordan says the area of the rectangle is 70 square units. StepsJordan’s WorkStep 1Base: Step 2Height: Step 3Area: square unitsWhich is true of Jordan’s solution?

Question illustration
A
Jordan is not correct because he did not find the absolute value before multiplying the dimensions.
B
Jordan is not correct because he did not add correctly before multiplying the dimensions.
C
Jordan correctly found the area of the rectangle by adding the base and the height.
D
Jordan correctly found the area of the rectangle by multiplying the base and the height.
5

A rectangle is shown on a coordinate plane with vertices A(, 8), B(1, 8), C(1, ), and D(, ).What are the dimensions of the rectangle?

Question illustration
A
The base is 4 units and the height is 9 units.
B
The base is 5 units and the height is 7 units.
C
The base is 5 units and the height is 9 units.
D
The base is 9 units and the height is 3 units.
6

A rectangle on a coordinate plane has vertices L(0, 6), M(8, 6), N(8, 0), and O(0, 0). What are the dimensions of the rectangle?

A
The base is 6 and the height is 8.
B
The base is 8 and the height is 6.
C
The base is 6 and the height is 6.
D
The base is 8 and the height is 8.
7

Which rectangle has an area of 40 square units?

A
On a coordinate plane, a rectangle is 5 units high and 8 units wide.
Option A
B
On a coordinate plane, a rectangle is 5 units high and 7 units wide.
Option B
C
On a coordinate plane, a rectangle is 4 units high and 8 units wide.
Option C
D
On a coordinate plane, a rectangle is 6 units high and 8 units wide.
Option D
9

What is the area of the rectangle shown on the coordinate plane?

Question illustration
A
8 square units
B
14 square units
C
16 square units
D
24 square units

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