Problem 2016. Area of an equilateral triangle

Solution 469186

Submitted on 10 Jul 2014 by Lee

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = sqrt(3)/4; tolerance = 1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance) ans = 0.4330
2	Pass	%% x = 2; y_correct = sqrt(3); tolerance = 1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance) ans = 1.7321
3	Pass	%% x = 3; y_correct = sqrt(3)*9/4; tolerance =1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance) ans = 3.8971

Test

Status

Code Input and Output

Pass

%% x = 1; y_correct = sqrt(3)/4; tolerance = 1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance)

ans = 0.4330

Pass

%% x = 2; y_correct = sqrt(3); tolerance = 1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance)

ans = 1.7321

Pass

%% x = 3; y_correct = sqrt(3)*9/4; tolerance =1e-12; assert(abs(equilateral_area(x)-y_correct)<tolerance)

ans = 3.8971