A sector is cut off from a circle radius 8.2cm to form a cone, if the radius of the resulting cone is 3.5cm, calculate the curved surface area of the cone. [take π = 22/7]

Similar Questions

Which of the following correctly expresses 48 as a product of prime factors?...

In the diagram above, PQ is parallel to TU, ∠PQR = 50°, ∠QRS = 86° and &an...

If $\frac{x}{a+1}+\frac{y}{b}$ 1. Make y the subject of the relation...

The sum of the first n terms of an arithmetic progresssion is 252. If the first term is -16 and the ...

P, Q and R are subsets of the universal set U. The Venn diagram showing the relationship \((P \cap Q...

The probability of a student passing any examination is 2/3. If the student takes three examinations...

If the universal set μ = {x : 1 ≤ x ≤ 20} and A = {y : multiple of 3} B = |z : odd number...

3 girls share a number of apples in the ration 5:3:2. If the highest share is 40 apples, find the sm...

If x = 3 - $\sqrt{3}$, find x2 + $\frac{36}{x^2}$...

How many times, correct to the nearest whole number, will a man run round circular track of diameter...