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8. The diameter of base of a pyramid in the form of a right circular cone is 56metre and the area of lateral surface is 3080 sq. metre. Find the height of thepyramid |
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Answer» Answer: 35 m Step-by-step EXPLANATION: RADIUS of the base R = 56/2 = 28 m LSA = 3080 1/2 * perimeter of the base × h = 3080 1/2 * 2×22/7 ×28× h = 3080 h = 35 m |
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