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6 July, 23:14

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. Each tile has leg measures of 3 centimeters and 5 centimeters. I f there are 200 tiles in the mosaic what is the area of the mosaic.

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  1. 6 July, 23:42
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    Am = 1500 cm²

    Step-by-step explanation:

    If you mean leg around the right angle a = 3 cm and b = 5 cm then:

    Formula for calculating area of the right triangle is:

    A = a · b / 2 since we have 200 triangles, area of the mosaic is:

    Am = 200 · A = 200 · a b / 2 = 200 · 3 · 5 / 2 = 1500 cm²

    Am = 1500 cm²

    God with you!
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