// MRS.D MATH // 7TH GRADE //

BLOCK
WORKS

-- COMPOSITE FIGURES --
■ TOTAL AREA = SUM OF PARTS ■
L-SHAPE
RECT + TRI
RECT + SEMI
ALL TYPES
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📚 Composite Figures

// KEY IDEA //

1
Identify each shape that makes up the figure.
2
Find the area of each piece using its formula.
3
Add the areas together for the total.

L-SHAPE

Split into two rectangles. Find each area and add.

A = (l×w) + (b×h)

RECT + TRI

Rectangle area plus triangle area.

A = l×w + ½b×h

RECT + SEMI

Rectangle area plus half-circle area.

A = l×w + ½πr²

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// Q 1 / 10 //
L-SHAPE
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■
BUILD COMPLETE
Figures calculated!

// YOUR RESULTS //

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// ANSWER REVIEW //
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