Topics
6. Geometry
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United States of AmericaFL
Grade 7

6.02 Area of composite shapes

Lesson
Worksheet
Practice

Interactive practice questions

Think about the shape shown below.

A composite shape is made up of two rectangles labeled $A$A and $B$B. Scale lines indicate the dimensions of the composite shape. Rectangle $A$A is vertically oriented with a height measuring $17$17 $cm$cm and a width measurement of $4$4 $cm$cm. Rectangle $B$B has a given width measuring $6$6 $cm$cm, while the height is not labeled. Rectangle $B$B is attached to the right side of the rectangle $A$A and positioned such that its bottom side is $3$3-$cm$cm from the bottom of rectangle $A$A and its top side is $6$6-$cm$cm from the top of rectangle $A$A.
a

Find the area of rectangle $B$B.

b

Now, calculate the total area of the given shape.

Easy
2min

Think about the shape shown below.

Easy
1min

Think about the shape shown below.

Easy
1min

Find the area of the given shape.

Easy
1min
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Outcomes

MA.7.GR.1.2

Solve mathematical or real-world problems involving the area of polygons or composite figures by decomposing them into triangles or quadrilaterals.

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