Question

The side of a square is 4 cm find the area of the triangle formed by joining all its diagonals

Answer 1

side of square = 4 cm

triangle is formed by joining its one diagonal means right angle triangle

area of triangle = 1/2 × b× h
= 1/2 × 4×4
= 8 cm square

8 cm square is a area of one triangle
in the square there are 2 triangle so area is 16 cm square

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Answer 2

Step-by-step explanation:

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