Question

Please help_________​

Answer 1

Answer:

$11\sqrt{797}\pi$

Step-by-step explanation:

$A=\pi r \sqrt{h^2+r^2}$

the radius is 22/2 = 11 in

h is 26 in

substitute: $\pi \left(11\right)\sqrt{\left(26^2\right)+\left(11^2\right)}$

= $11\sqrt{797}\pi$

Answer 2

Answer:

286π in²

Step-by-step explanation:

The lateral area (A) of the cone is calculated as

A = πrs ( r is the radius and s the slant height )

Here r = 22 ÷ 2 = 11 and s = 26 , then

A = π × 11 × 26 = 286π in²