Question

Find the area of an equilateral triangle whose each side is 12cm. Also find the height of triangle.

Answer 1

Please check your answer in this ⬆️⬆️ attached picture

Answer 2

Answer:

Area= 62.28 cm

Height of the Triangle= = 6√3 cm

Step-by-step explanation:

Area of Triangle - ?

Given-

Side = 12 cm (Equilateral Triangle)

Now,

Using the area formula of Equilateral Triangle => √3/4 a²

We get,

√3/4 × 12²

=  √3/4 × 12 × 12

=>  36√3 cm² ( If you want you can leave it here)

or,

36 × 1.73 (√3 = 1.73)

= 62.28 cm.

Height = ?

Using=> √3/2 a formula,

We get,

√3/2 ×12

= 6√3 cm

I hope it helped you buddy!!!

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