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(a) दिइएको समबाहु त्रिभुजको क्षेत्रफल पत्ता लगाऊ। Find the area of the given equilateral triangle.If it is equilateral and 5 cm. Ans: 13 cm ​

(a) दिइएको समबाहु त्रिभुजको क्षेत्रफल पत्ता लगाऊ। Find the area of the given equilateral triangle.If it is equilateral and 5 cm. Ans: 13 cm ​
asked 192k views
4 votes
(a) दिइएको समबाहु त्रिभुजको क्षेत्रफल

पत्ता लगाऊ।
Find the area of the given
equilateral triangle.If it is equilateral and 5 cm. Ans: 13 cm
​

asked
User RJHunter
by
7.8k points

1 Answer

4 votes

Answer:

we have

side[a]=5cm

we have

area of equilateral TRIANGLE =√3/4×a²=√3/4×5²=10.82=11cm²

answered
User Kong Hantrakool
by
7.5k points
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