Rectangle length 8cm perimeter 24cm draw the same rectangle, divide it into 2 equal triangles

Rectangle length 8cm perimeter 24cm draw the same rectangle, divide it into 2 equal triangles, find the area of each triangle.

The perimeter of the rectangle is found by the formula:
P = 2 * (a + b), where a and b are the length and width of the rectangle.
Let’s express the width:
(a + b) = P: 2
b = P: 2 – a
Let’s find the width:
h = 24: 2 – 8 = 12 – 8 = 4 cm
Then the area of the rectangle is:
S = a * b = 4 * 8 = 32 sq. Cm.
The area of each of the triangles:
Str = S: 2 = 32: 2 = 16 sq. cm.



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