3 years ago

Which is the total surface area of this cone?

1 answer:

disa [49]3 years ago

3 0

Answer:

A. 219.80 square centimeters

Step-by-step explanation:

The total surface area is given by ...

A = πr(r+s)

where r is the radius and s is the slant height. Filling in the given numbers, you get ...

A = 3.14·(5 cm)·(5 cm +9 cm) = 219.80 cm²

You might be interested in

Nina [5.8K]

Answer:

Step-by-step explanation:

If you shifted this equation 7 units to the right and 3 down, the new formula would be $4(x-7)^2-19$ , or answer choice B. Hope this helps!

4 0

2 years ago

KatRina [158]

1. 3 foot
2. 4 yard
3. 1 yard
4. 4 foot
5. 6 foot
6. 108 inch
7. 7.5 foot
8. 66 inch
9. 216 inch
10. 36 foot
11. 3.75 foot
12. 30 yard

3 0

2 years ago

monitta

The answer is 3:2. That is the answer.

8 0

3 years ago

sasho [114]

Answer:

nucleic acid

Step-by-step explanation:

5 0

3 years ago

lisov135 [29]

Answer:

14.7%

Step-by-step explanation:

82/12 = 100/x

x= 14.7

3 0

3 years ago