IXL | Area of composite figures I

What is the area of this figure?

7 in

16 in

4 in

3 in

11 in

19 in

square inches

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Learn with an example

question

What is the area of this figure?

6 ft

15 ft

4 ft

9 ft

2 ft

6 ft

square feet

solution

Divide the figure into rectangles:

6 ft

15 ft

4 ft

9 ft

2 ft

6 ft

Start with rectangle

Rectangle

is 6 feet wide and 2 feet tall.

Multiply:

The area of rectangle

is 12 square feet.

Look at rectangle

Rectangle

is 15 feet wide and 4 feet tall.

Multiply:

The area of rectangle

is 60 square feet.

Now add the areas of the two rectangles:

The area is 72 square feet.

Looking for more? Try these:

Lesson: Area of compound shapes

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Teacher tools

Work it out

Not feeling ready yet? These can help:

Area of acute and right triangles

TT.1Area of squares and rectangles

Lesson: Area of compound shapes

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