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Erik Smith

Two sides of a triangle measures 2x cm and 4x cm. if x is a positive integer, which of the following can represent the length of the third side?​A. x cmB. 2x cmC. 3x/2D. 5x/2

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Answer:

rectangle = 2L + 2W.

Example 1: Rectangle has the length 13 cm and width 8 cm. solve for perimeter of rectangle.

Solution:

Given that:

Length (l) = 13 cm

Width (w) = 8 cm

Perimeter of the rectangle = 2(l + w) units

P = 2(13 + 8)

P = 2 (21)

P = 42

Thus, the perimeter of the rectangle is 42 cm.

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