Question
Find the equation that represents the total area of the rectangle
- 7 x (5 + 8)
- 5 x (7 + 8)
- 5 x (7 + 8)
- 7 x (5 +3)
Hint:
We are given a rectangle. It is divided into two parts. Each part is made up of smaller squares. We have to find the area.
The correct answer is: 7 x (5 +3)
The rectangles are made up of small squares.
Each square represents 1 unit.
So, the length of the rectangle will be number of vertical squares.
Length = 8
Similarly, width will be number of horizontal squares.
Width = 7
When the rectangle is divided into two parts, length is divided.
The width of the parts is same.
Length = 5 + 3
Area of a rectangle = length × width
= (5 + 3) × 7
= 7 × (5 + 3)
This is the required area.
When rectangle is divided into smaller parts, area gets divided. The area of the total shape will be sum of the area of the parts.
Related Questions to study
Given below are the areas of the two small rectangle:
Rectangle 1: 6 x 3 = 18 sq. in.
Rectangle 2: 6 x 2 = 12 sq. in
Find the area of the bigger rectangle.
We should know how to use distributive property.
Given below are the areas of the two small rectangle:
Rectangle 1: 6 x 3 = 18 sq. in.
Rectangle 2: 6 x 2 = 12 sq. in
Find the area of the bigger rectangle.
We should know how to use distributive property.
Which equation represents the area of the rectangle using distributive property?
Distributive property means the term in multiplication with the bracket gets divide equally inside the bracket.
Which equation represents the area of the rectangle using distributive property?
Distributive property means the term in multiplication with the bracket gets divide equally inside the bracket.
When you divide a rectangle into smaller rectangles, the _________ does not change
For such questions, we should know definition of area.
When you divide a rectangle into smaller rectangles, the _________ does not change
For such questions, we should know definition of area.
We can use _____________ to break apart facts and find the area
We can use _____________ to break apart facts and find the area
Which equation represents the total area of the green shape?
While finding the area, we have to be careful about the length and width of the divided parts. To find the total area, we add the area of its parts.
Which equation represents the total area of the green shape?
While finding the area, we have to be careful about the length and width of the divided parts. To find the total area, we add the area of its parts.
Distribute means :
Distribute means :
Find the total area of the given rectangle
Area of the total figure is the sum of the area of figures making it.
Find the total area of the given rectangle
Area of the total figure is the sum of the area of figures making it.
Area =
Area =
Area is measured in
The area is measured in sq. units. as it is multiplication of two length units.
Area is measured in
The area is measured in sq. units. as it is multiplication of two length units.
