How to find the area of a rectangle

ISEE Lower Level Quantitative Reasoning · Learn by Concept

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ISEE Lower Level Quantitative Reasoning › How to find the area of a rectangle

1 - 10
1

What is the area of the figure below?

12

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

12.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

2

What is the area of the figure below?

3

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

3.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

3

What is the area of the figure below?

6

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

6.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

4

What is the area of the rectangle?

Screen shot 2015 11 10 at 1.58.11 pm

CORRECT

0

0

0

0

Explanation

The formula to find area is . We are given the length and the width from the problem, so we can plug those values into our equation and solve.

*Area is the number of square units inside a shape, which is why area is always written with square units.

5

What is the area of the figure below?

11

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

11.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

6

What is the area of the figure below?

6.5

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

6.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

7

What is the area of the figure below?

11

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to slip the figure into two rectangles.

11.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

8

What is the area of the figure below?

12

CORRECT

0

0

0

0

Explanation

To find the area of the figure above, we need to split the figure into two rectangles.

12.5

Using our area formula, , we can solve for the area of both of our rectangles

To find our final answer, we need to add the areas together.

9

What is the area of the rectangle?

Screen shot 2015 11 10 at 2.04.45 pm

CORRECT

0

0

0

0

Explanation

The formula to find area is . We are given the length and the width from the problem, so we can plug those values into our equation and solve.

*Area is the number of square units inside a shape, which is why area is always written with square units.

10

What is the area of the rectangle?

Screen shot 2015 11 10 at 1.57.57 pm

CORRECT

0

0

0

0

Explanation

The formula to find area is . We are given the length and the width from the problem, so we can plug those values into our equation and solve.

*Area is the number of square units inside a shape, which is why area is always written with square units.