The base of right prism is a triangle whose perimeter is

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The base of right prism is a triangle whose perimeter is 28 cm and the inradius of the triangle is 4 cm. If the volume of the prism is 366 cc, then its height is

1. 6 cm
2. 8 cm
3. 4 cm
4. None of these

Correct Option: D

Volume of prism = Area of base × height

⇒ 366 =	1	× 4 × 28 × h
	2

⇒ h =	366	= 6.53 cm
	56