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gizmo_the_mogwai [7]
3 years ago
9

What is the area of this figure? Drag and drop the appropriate number into the box. A = cm² 108 135 189 318 A shape made up of a

square with the length measuring 9 centimeters and a height measuring 9 centimeters. There are two equally sized right triangles attached to the square. The base of each triangle measures 9 centimeters. The height of each triangle measures 12 centimeters. The remaining side of each triangle measures 15 centimeters.
Mathematics
2 answers:
Lyrx [107]3 years ago
8 0
The square will have area
.. (9 cm)^2 = 81 cm^2.

The two triangles together will have area
.. (9 cm)*(12 cm) = 108 cm^2.

The sum of the areas of those three shapes is
.. 81 cm^2 +108 cm^2 = 189 cm^2
xz_007 [3.2K]3 years ago
3 0

Answer:

the answer is 189

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Addition property of equality

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<em><u>Solution:</u></em>

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