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Mathematics, 27.01.2020 16:31 anna4060
Diagram 1 shows a triangle with feet of length 4y cm and height (y + 5) cm. diagram 2 shows a square with a length of y cm. given the area of the triangle exceeds the rectangle by 39 cm². calculate the perimeter of the two diagrams.
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Diagram 1 shows a triangle with feet of length 4y cm and height (y + 5) cm. diagram 2 shows a square...
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