Question

The slant height and radius of base of a cone is 9m and 14m. Then the TSA of cone is​

Answer 1

Step-by-step explanation:

please refer to the image

Answer 2

Answer:

l = 9m, r = 14m

TSA of a cone = πr(r + l)

= 22/7 x 14m x (14 + 9)m

= 44 x 23m² = 1012m²

Then, TSA of the cone = 1012m².

I hope this will be help you.