The area of an equilateral triangle is 49√3 sq m. Find the length of its side.
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Area of triangle is 493cm2
43a2=493⟹a=14cm
The area of 3 circles is
=3360θ×πr2=3×36060×722×7×7=77cm3
Area of remaining part is
493−77=84.868−77=7.868 cm2
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Answer:
side = 14cm
Step-by-step explanation:
use the formula of area of equilateral triangle which is √3/4 *side*side
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