Answered

IDNLearn.com: Your destination for reliable and timely answers to any question. Ask anything and receive thorough, reliable answers from our community of experienced professionals.

Find volume. Use 3.14 to find the approximate volume. Enter your answer as a decimal in the box.

A model of a volcano has a height of 12 in., and a diameter of 14 in.

What is the approximate volume of the model?

Sagot :

LovelyQuuenidn

Answer:

452.16 in³

Step-by-step explanation:

A volcano is an inverted cone and with that, the volume can be solved through the equation,

                                      V = (1/3)(area of the base)(height)

We solve the area of the base first,

                      area of the base = (pi)(r²)

                                                   = 3.14(6 in)²

                                                   = 113.04 in²

Substituting these calculated values and the other givens above to the first equation,

                                        V = (1/3)(113.04 in²)(12 in) = 452.16 in³

Thus, the volume of the model is approximately equal to 452.16 in³.

We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.