Question

c) Write the defintion and formula of Porcellebgram and triangle​

Answer 1

Answer:

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Parallelogram

Definition:

A parallelogram is a quadrilateral with two pairs of parallel sides. The opposite sides of a parallelogram are equal in length, and the opposite angles are equal in measure. Also, the interior angles on the same side of the transversal are supplementary. Sum of all the interior angles equals 360 degrees.

Formula:

Area = Base x Height

Perimeter = 2 (Sum of adjacent sides length)

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Triangle:

Definition:

A triangle is a type of polygon, which has three sides, and the two sides are joined end to end is called the vertex of the triangle. An angle is formed between two sides.

Formula:

Area = 1/2 × Base × Height

Area = √[s(s-a)(s-b)(s-c)]

Perimeter = Sum of All Sides

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