find the total surface area of a cone if its slant height is 14 cm and diameter of its base is 12 cm
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Answer:
tsa of cone= 377.14cm^2
Step-by-step explanation:
tsa of cone = pi r(l+r)
22/7x6(14+6)
132/7(20)
2640/7=377.14cm^2
tsa of cone =377.14cm^2
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