Answer:17 meterStep-by-step explanation:To find the length of the shorter side of the school garden, we can first determine the total length of the two short sides by subtracting the length of the longer side from the perimeter:Perimeter = 2(shorter side) + 1(longer side)48 = 2x + 142x = 48 - 142x = 34x = 34 / 2 = 17Therefore, the length of each of the two short sides is 17 meters.