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The perimeter of a triangle is 28 cm and the inradius of the triangle is 2 5 cm What is the area of ......

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Quant ( MASTER) Mensuration 2D Add to Study Deck

The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?

Explanation:

Area of a triangle = r * s
Where r is the inradius and s is the semi perimeter of the triangle.
Area of triangle = 2.5 * 28/2 = 35 cm2

By: MIRZA SADDAM HUSSAIN
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