This one pls solve!!!!!!!!
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Answer=B.25√3
..Use heron's formula..
Explanation is in the file attached below.
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Swathu6:
Sorry the file didn't get attached due to technical issues...
Pls provide file.
Now the file is here..Hope it helps u
It's correct....Got the method?
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Answer:
Option(B)
Step-by-step explanation:
Given side s = 10 cm.
∴ Area of an equilateral = (√3/4) s²
⇒ (√3/4) * (10)²
⇒ (√3/4) * 100
⇒ √3 * 25
⇒ 25√3.
Therefore, Area = 25√3.
Hope it helps!
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