Cody

Problem 2024. Triangle sequence

Solution 2755636

Submitted on 29 Jul 2020 by Rashmi Upase
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Test Suite

Test Status Code Input and Output
1   Pass
n = 1; area_correct = 25; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

ans = 3 4 5 25

2   Pass
n = 2; area_correct = 41; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

sides = 4.0000 5.0000 6.4031 ans = 4.0000 5.0000 6.4031 41

3   Pass
n = 3; area_correct = 66; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

sides = 4.0000 5.0000 6.4031 sides = 5.0000 6.4031 8.1240 ans = 5.0000 6.4031 8.1240 66.0000

4   Pass
n = 50; area_correct = 439116598409; tolerance = 1e-3; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

sides = 4.0000 5.0000 6.4031 sides = 5.0000 6.4031 8.1240 sides = 6.4031 8.1240 10.3441 sides = 8.1240 10.3441 13.1529 sides = 10.3441 13.1529 16.7332 sides = 13.1529 16.7332 21.2838 sides = 16.7332 21.2838 27.0740 sides = 21.2838 27.0740 34.4384 sides = 27.0740 34.4384 43.8064 sides = 34.4384 43.8064 55.7225 sides = 43.8064 55.7225 70.8802 sides = 55.7225 70.8802 90.1610 sides = 70.8802 90.1610 114.6865 sides = 90.1610 114.6865 145.8835 sides = 114.6865 145.8835 185.5667 sides = 145.8835 185.5667 236.0445 sides = 185.5667 236.0445 300.2532 sides = 236.0445 300.2532 381.9280 sides = 300.2532 381.9280 485.8199 sides = 381.9280 485.8199 617.9725 sides = 485.8199 617.9725 786.0732 sides = 617.9725 786.0732 999.9005 sides = 1.0e+03 * 0.7861 0.9999 1.2719 sides = 1.0e+03 * 0.9999 1.2719 1.6179 sides = 1.0e+03 * 1.2719 1.6179 2.0580 sides = 1.0e+03 * 1.6179 2.0580 2.6178 sides = 1.0e+03 * 2.0580 2.6178 3.3299 sides = 1.0e+03 * 2.6178 3.3299 4.2356 sides = 1.0e+03 * 3.3299 4.2356 5.3878 sides = 1.0e+03 * 4.2356 5.3878 6.8534 sides = 1.0e+03 * 5.3878 6.8534 8.7177 sides = 1.0e+04 * 0.6853 0.8718 1.1089 sides = 1.0e+04 * 0.8718 1.1089 1.4106 sides = 1.0e+04 * 1.1089 1.4106 1.7942 sides = 1.0e+04 * 1.4106 1.7942 2.2823 sides = 1.0e+04 * 1.7942 2.2823 2.9032 sides = 1.0e+04 * 2.2823 2.9032 3.6929 sides = 1.0e+04 * 2.9032 3.6929 4.6974 sides = 1.0e+04 * 3.6929 4.6974 5.9752 sides = 1.0e+04 * 4.6974 5.9752 7.6006 sides = 1.0e+04 * 5.9752 7.6006 9.6681 sides = 1.0e+05 * 0.7601 0.9668 1.2298 sides = 1.0e+05 * 0.9668 1.2298 1.5643 sides = 1.0e+05 * 1.2298 1.5643 1.9899 sides = 1.0e+05 * 1.5643 1.9899 2.5311 sides = 1.0e+05 * 1.9899 2.5311 3.2196 sides = 1.0e+05 * 2.5311 3.2196 4.0955 sides = 1.0e+05 * 3.2196 4.0955 5.2095 sides = 1.0e+05 * 4.0955 5.2095 6.6266 ans = 1.0e+05 * 4.0955 5.2095 6.6266 4.3912e+11

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