What’s the correct answer for this question?

A.

Step-by-step explanation:

Diameter = 6 cm

SO,

Radius = 3 cm

Now

Slant Height = 5 cm

for Finding the height , We'll use Pythagorean Theorem

c² = a²+b²

5² = 3² + b²

b² = 5²-3²

b² = 25-9

b² = 16

Taking sqrt on both sides

b = 4

So

Height = 4

Now Finding the volume of cone

V = 1/3(πr²h)

V = 1/3(π)(3)²(4)

V = 12π cm³

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

cosine

step-by-step explanation: