To calculate the perimeter of a shape with sides measuring 11m, 18m, and 22m, simply add the lengths of all sides: 11m + 18m + 22m = 51m. The area, however, cannot be determined with just the side lengths provided, as the shape is not specified (e.g., triangle, rectangle). If it's a triangle, you would need additional information, like the height, or you could use Heron's formula if you have all three sides. For other shapes, the area would depend on the specific geometry.
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20.5m
(L + W) x 2 (8 + 3) x 2 = 11 x 2 = 22m
A circle with a diameter of 22m has a circumference of 69.115m
11 m
22 meters The perimeter (distance around the outside) = length + width + length + width P = 2L + 2W 2 (8) + 2 (3) = 16 + 6 = 22 also: P = 2 (L + W) 2(8 + 3) = 22