Question

Find the area of an equilateral triangle with side 8 cm. Also, find the area of the figure
formed by placing another equilateral triangle of the same size along one of its sides.
What is this figure called? Find the lengths of its diagonals,
[Horst​

Answer 1

Answer:

Area = √3×8²/4 = 64√3/4 =16√3

Area of the 2nd figure = 32√3

Parallelogram

Length of diagonal = 8

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