tje base area of cone is 616cm^2 and height is 48cm then the total surface area is
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Answer:
Step-by-step explanation:
Given the area of base = 616
π r² = 616
× r² = 616
r² = 616 ×
r² = 196
r = 14
For the Total Surface Area,
A = πr² + πr(√h² + r²)
= 616 + × 14 (√48² + 14²)
= 616 + 44 ( √ 2304 + 196)
= 616 + 44 ( √ 2500)
= 616 + 44(50)
=616 + 2200
A = 2816
Answer:
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