calculate the total surface area of a solid cone of slant height 10cm and base diameter 10cm. Use the value 3.14 for π
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Answer:
⭐ SOLUTION ⭐
➡ Slant height = 10cm
➡ Base diameter = 10cm
➡ So, base radius = 5cm
➡Total surface of cone =πr(10+5)
=> 3.14×5(10+5)
=> 3.14×5×15
=> 3.14×75
=> 235.5 cm²
Explanation:
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