A cone has a slant height that measures 24 feet and a radius that measures 13.5 feet. What is the surface area of the cone? 1. Apply the surface area formula: SA = πr2 + πrl 2. Substitute measures into

A cone has a slant height that measures 24 feet and a radius that measures 13.5 feet. What is the surface area of the cone?

1. Apply the surface area formula: SA = πr2 + πrl

2. Substitute measures into formula: SA = π(13.52) + π(13.5)(24)

3. Evaluate the power and multiply: SA = 182.25π + 324π

4. Add to simplify: SA =
btw the answer is 506.25πft2 actually .

1 Answer

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions