Question

area of equilateral triangle is 4 root 3 square cm. find the length of the diagonal of the square whose side is equal to the height of the equilateral triangle?

Answer 1

Here is your answer.....

we know that area of equilateral triangle = root 3 /4 a^2

4root 3 = root 3 /4 a^2

then a^2 = 16

a = 4cm

now we know that the length of diagonal of an equilateral triangle is given by root 3 /2 × a

= root 3 /2 × 4

= 2 root 3 cm is the length of diagonal....

hope this will help you...

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Answer 2

Answer:

Step-by-step explanation:

4root 3 = root 3 /4 a^2

then a^2 = 16

a = 4cm

now we know that the length of diagonal of an equilateral triangle is given by root 3 /2 × a

= root 3 /2 × 4

= 2 root 3 cm is the length of diagonal....