Learning Task 5: Read and understand the problem for you to answer it correctly. 1. is the formula in finding the perimeter of a triangle. 2. is the sum of all sides of the polygon. It is also the total distance around the polygon. 3. P = 1 + 1 + w + w or (2 x 1) + (2 x w) is the formula of finding the perimeter of 4. A square pool has a side which measures 7 m. What is its perimeter? 5. The measure of one pair of parallel sides of a parallelogram garden is 9 meters, the perimeter is 48 meters. What is the measure of the other pair of parallel side?​