Question

the slant height of a cone is 10 metres. find the radius of base is 7. find TSA ​

Answer 1

Answer:

374 m^2

Step-by-step explanation:

Tsa of cone =

$\pi \: r(r + l)$

22/7*7(7+10)

22(17)

=374 m^2

The total surface area of the cone is 374 m^2

#BAL

#ANSWERINGWITHQUALITY

Answer 2

Answer:

Tsa (total surface area) of cone =

$\pi \: r(r \: + \: l).$

22 × 7 (7 + 10).

7 (There are two seven so it cancelled each other )

22 (17).

= 374m^2.

#answerwithquality #BAL.