Question

the diameter of the base of right cone is 10 centimetre and its slant height is 13 cm . find the total surface area of the right cone​

Answer 1

Answer:

282.743 m2

Step-by-step explanation:

Radius = 5cm

Slant height = 13cm

tsa = 282.743 m2

Answer 2

TSA=πr(l+r)

=3.14×5(13+5)

3.14×90

282.60 cm²