Question

Please help. thanks very much.

Answer 1

Hello!

To find the slant height you use the equation

a^2 + b^2 = c^2

a is radius
b is height
c is slant height

Put in the values you know

9^2 + 17^2 = c^2

square the numbers

81 + 289 = c^2

Add

370 = c^2

Take the square root of the number

19.2 = c

The answer is B)19m

Hope this helps!