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Solution - Application of Heron’S Formula in Finding Areas of Quadrilaterals

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ConceptApplication of Heron’S Formula in Finding Areas of Quadrilaterals  

Question

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (see the given figure). Find the cost of polishing the tiles at the rate of 50p per cm2.

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Solution for concept: Application of Heron’S Formula in Finding Areas of Quadrilaterals. For the course 8th-10th CBSE
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