Question
The rectangle is made up of some triangles. The three unshaded triangles are identical. The perimeter of the rectangle is 76 cm. Its breath is 10 cm. Find the total area of the shaded triangles.
4 m

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The rectangle is made up of some triangles. The three unshaded triangles are identical. The perimeter of the rectangle is 76 cm. Its breath is 10 cm. Find the total area of the shaded triangles.