To solve for the measurement of the sides of the triangular park, solve first for the perimeter of the rectangular garden using the formula P = 2l + 2w thus, P = 2(25m) + 2(20m). P = 50m + 40m = 90m. If the perimeter of the rectangular garden is 90m it follows that the perimeter of the triangular park is also 90m. Now, solve for the measurement of the sides of the triangular park using the formula P = 3s. Therefore, P = 3s, 90m = 3s. Divide both sides of the equation by 3 then, s = 30m.
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Answer:
To solve for the measurement of the sides of the triangular park, solve first for the perimeter of the rectangular garden using the formula P = 2l + 2w thus, P = 2(25m) + 2(20m). P = 50m + 40m = 90m. If the perimeter of the rectangular garden is 90m it follows that the perimeter of the triangular park is also 90m. Now, solve for the measurement of the sides of the triangular park using the formula P = 3s. Therefore, P = 3s, 90m = 3s. Divide both sides of the equation by 3 then, s = 30m.