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clourace_21
 3 years ago
find the area of an equilateral triangle,each whose sides is 14 cm
clourace_21
 3 years ago
find the area of an equilateral triangle,each whose sides is 14 cm

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Jetly
 3 years ago
Best ResponseYou've already chosen the best response.0Thats the formula for the are...a is the side

clourace_21
 3 years ago
Best ResponseYou've already chosen the best response.0pls ineed the answer

Jetly
 3 years ago
Best ResponseYou've already chosen the best response.0Formula is (Root 3/4 )*a^2

henkjan
 3 years ago
Best ResponseYou've already chosen the best response.0An equilateral triangle has 3 sides of same length and 3 angles of 60 degrees. Using the formula: Area = 0.5 * base*height Now we just need to calculate height. This is 14*sin(60) Jetly's answer of 84.87 is the answer
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