Question

1. The side of an equilateral triangle is 12 cm. Find its area.
( (1) 48 3 cm² (2) 36 3 cm² (3) 24 3 cm² (4) 36 cm²?
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Answer 1

Answer:

36 root 3 cm2

Step-by-step explanation:

area of an equilateral triangle = $\sqrt{3}$ by 4 $a^{2}$

where a is the side

a= 12 cm (given)

area= root 3 by 4 into 12 square

= root 3 by 4 into 144

we cut 4 and 144 we get 36 root 3 cm square

Answer 2

Step-by-step explanation:

this is the step by step answer please mark me as

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