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Start learning 50% faster. Sign in nowDiameter = 2r = 14 r = 14/2 = 7cm Curved surface area = 2πrh = 2 x 22/7 x 7 x 2 = 88 cm2 Curved surface area = 2πr(h + r) = 2 x 22/7 x 7x (2 + 7) = 396 cm2 Required answer = 88 + 396 = 484 cm2
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The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
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A conical tent of height 5m and base diameter 24m was erected by a company in a park. Find the curved surface area of the tent (in m²).
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