Question

If the area of an equilateral triangle is
25/3 sq.cms, then find its side
1) 10 cm
2) ro 13. cm
3) 5 cm
4)5 13 cm​

Answer 1

Answer:

5cm

Step-by-step explanation:

1. area of equilateral triangle=√3/4side²
2. 25/3=√3/4side²
3. 4x25=3x√3side²
4. 100=3√3side²
5. side²=100/3√3
6. side=√100/√(3√3)
7. side=10/2 [√(3√3)=2.2795]
8. side =5cm

Answer 2

Answer:

option 3 is right answer.

Step-by-step explanation:

Answer

by

Mrmysteryy

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